40913964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 136980480

約数和(自身を除く): 96066516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 181, 182, 189, 207, 234, 252, 273, 276, 299, 322, 351, 362, 364, 378, 414, 468, 483, 543, 546, 598, 621, 644, 702, 724, 756, 819, 828, 897, 966, 1086, 1092, 1196, 1242, 1267, 1404, 1449, 1629, 1638, 1794, 1932, 2093, 2172, 2353, 2457, 2484, 2534, 2691, 2898, 3258, 3276, 3588, 3801, 4163, 4186, 4347, 4706, 4887, 4914, 5068, 5382, 5796, 6279, 6516, 7059, 7602, 8073, 8326, 8372, 8694, 9412, 9774, 9828, 10764, 11403, 12489, 12558, 14118, 15204, 16146, 16471, 16652, 17388, 18837, 19548, 21177, 22806, 24978, 25116, 28236, 29141, 32292, 32942, 34209, 37467, 37674, 42354, 45612, 49413, 49956, 54119, 56511, 58282, 63531, 65884, 68418, 74934, 75348, 84708, 87423, 98826, 108238, 112401, 113022, 116564, 127062, 136836, 148239, 149868, 162357, 174846, 197652, 216476, 224802, 226044, 254124, 262269, 296478, 324714, 349692, 378833, 444717, 449604, 487071, 524538, 592956, 649428, 757666, 786807, 889434, 974142, 1049076, 1136499, 1461213, 1515332, 1573614, 1778868, 1948284, 2272998, 2922426, 3147228, 3409497, 4545996, 5844852, 6818994, 10228491, 13637988, 20456982, 40913964]

約数ペア:

[(1, 40913964), (2, 20456982), (3, 13637988), (4, 10228491), (6, 6818994), (7, 5844852), (9, 4545996), (12, 3409497), (13, 3147228), (14, 2922426), (18, 2272998), (21, 1948284), (23, 1778868), (26, 1573614), (27, 1515332), (28, 1461213), (36, 1136499), (39, 1049076), (42, 974142), (46, 889434), (52, 786807), (54, 757666), (63, 649428), (69, 592956), (78, 524538), (84, 487071), (91, 449604), (92, 444717), (108, 378833), (117, 349692), (126, 324714), (138, 296478), (156, 262269), (161, 254124), (181, 226044), (182, 224802), (189, 216476), (207, 197652), (234, 174846), (252, 162357), (273, 149868), (276, 148239), (299, 136836), (322, 127062), (351, 116564), (362, 113022), (364, 112401), (378, 108238), (414, 98826), (468, 87423), (483, 84708), (543, 75348), (546, 74934), (598, 68418), (621, 65884), (644, 63531), (702, 58282), (724, 56511), (756, 54119), (819, 49956), (828, 49413), (897, 45612), (966, 42354), (1086, 37674), (1092, 37467), (1196, 34209), (1242, 32942), (1267, 32292), (1404, 29141), (1449, 28236), (1629, 25116), (1638, 24978), (1794, 22806), (1932, 21177), (2093, 19548), (2172, 18837), (2353, 17388), (2457, 16652), (2484, 16471), (2534, 16146), (2691, 15204), (2898, 14118), (3258, 12558), (3276, 12489), (3588, 11403), (3801, 10764), (4163, 9828), (4186, 9774), (4347, 9412), (4706, 8694), (4887, 8372), (4914, 8326), (5068, 8073), (5382, 7602), (5796, 7059), (6279, 6516)]