40709448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 129991680

約数和(自身を除く): 89282232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 61, 62, 69, 72, 78, 92, 93, 104, 117, 122, 124, 138, 156, 183, 184, 186, 207, 234, 244, 248, 276, 279, 299, 312, 366, 372, 403, 414, 468, 488, 549, 552, 558, 598, 713, 732, 744, 793, 806, 828, 897, 936, 1098, 1116, 1196, 1209, 1403, 1426, 1464, 1586, 1612, 1656, 1794, 1891, 2139, 2196, 2232, 2379, 2392, 2418, 2691, 2806, 2852, 3172, 3224, 3588, 3627, 3782, 4209, 4278, 4392, 4758, 4836, 5382, 5612, 5673, 5704, 6344, 6417, 7137, 7176, 7254, 7564, 8418, 8556, 9269, 9516, 9672, 10764, 11224, 11346, 12627, 12834, 14274, 14508, 15128, 16836, 17019, 17112, 18239, 18538, 19032, 21528, 22692, 24583, 25254, 25668, 27807, 28548, 29016, 33672, 34038, 36478, 37076, 43493, 45384, 49166, 50508, 51336, 54717, 55614, 57096, 68076, 72956, 73749, 74152, 83421, 86986, 98332, 101016, 109434, 111228, 130479, 136152, 145912, 147498, 164151, 166842, 173972, 196664, 218868, 221247, 222456, 260958, 294996, 328302, 333684, 347944, 391437, 437736, 442494, 521916, 565409, 589992, 656604, 667368, 782874, 884988, 1043832, 1130818, 1313208, 1565748, 1696227, 1769976, 2261636, 3131496, 3392454, 4523272, 5088681, 6784908, 10177362, 13569816, 20354724, 40709448]

約数ペア:

[(1, 40709448), (2, 20354724), (3, 13569816), (4, 10177362), (6, 6784908), (8, 5088681), (9, 4523272), (12, 3392454), (13, 3131496), (18, 2261636), (23, 1769976), (24, 1696227), (26, 1565748), (31, 1313208), (36, 1130818), (39, 1043832), (46, 884988), (52, 782874), (61, 667368), (62, 656604), (69, 589992), (72, 565409), (78, 521916), (92, 442494), (93, 437736), (104, 391437), (117, 347944), (122, 333684), (124, 328302), (138, 294996), (156, 260958), (183, 222456), (184, 221247), (186, 218868), (207, 196664), (234, 173972), (244, 166842), (248, 164151), (276, 147498), (279, 145912), (299, 136152), (312, 130479), (366, 111228), (372, 109434), (403, 101016), (414, 98332), (468, 86986), (488, 83421), (549, 74152), (552, 73749), (558, 72956), (598, 68076), (713, 57096), (732, 55614), (744, 54717), (793, 51336), (806, 50508), (828, 49166), (897, 45384), (936, 43493), (1098, 37076), (1116, 36478), (1196, 34038), (1209, 33672), (1403, 29016), (1426, 28548), (1464, 27807), (1586, 25668), (1612, 25254), (1656, 24583), (1794, 22692), (1891, 21528), (2139, 19032), (2196, 18538), (2232, 18239), (2379, 17112), (2392, 17019), (2418, 16836), (2691, 15128), (2806, 14508), (2852, 14274), (3172, 12834), (3224, 12627), (3588, 11346), (3627, 11224), (3782, 10764), (4209, 9672), (4278, 9516), (4392, 9269), (4758, 8556), (4836, 8418), (5382, 7564), (5612, 7254), (5673, 7176), (5704, 7137), (6344, 6417)]