40271712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 120961008

約数和(自身を除く): 80689296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 61, 69, 78, 92, 96, 104, 122, 138, 156, 183, 184, 208, 244, 276, 299, 312, 366, 368, 416, 488, 529, 552, 598, 624, 732, 736, 793, 897, 976, 1058, 1104, 1196, 1248, 1403, 1464, 1586, 1587, 1794, 1952, 2116, 2208, 2379, 2392, 2806, 2928, 3172, 3174, 3588, 4209, 4232, 4758, 4784, 5612, 5856, 6344, 6348, 6877, 7176, 8418, 8464, 9516, 9568, 11224, 12688, 12696, 13754, 14352, 16836, 16928, 18239, 19032, 20631, 22448, 25376, 25392, 27508, 28704, 32269, 33672, 36478, 38064, 41262, 44896, 50784, 54717, 55016, 64538, 67344, 72956, 76128, 82524, 96807, 109434, 110032, 129076, 134688, 145912, 165048, 193614, 218868, 220064, 258152, 291824, 330096, 387228, 419497, 437736, 516304, 583648, 660192, 774456, 838994, 875472, 1032608, 1258491, 1548912, 1677988, 1750944, 2516982, 3097824, 3355976, 5033964, 6711952, 10067928, 13423904, 20135856, 40271712]

約数ペア:

[(1, 40271712), (2, 20135856), (3, 13423904), (4, 10067928), (6, 6711952), (8, 5033964), (12, 3355976), (13, 3097824), (16, 2516982), (23, 1750944), (24, 1677988), (26, 1548912), (32, 1258491), (39, 1032608), (46, 875472), (48, 838994), (52, 774456), (61, 660192), (69, 583648), (78, 516304), (92, 437736), (96, 419497), (104, 387228), (122, 330096), (138, 291824), (156, 258152), (183, 220064), (184, 218868), (208, 193614), (244, 165048), (276, 145912), (299, 134688), (312, 129076), (366, 110032), (368, 109434), (416, 96807), (488, 82524), (529, 76128), (552, 72956), (598, 67344), (624, 64538), (732, 55016), (736, 54717), (793, 50784), (897, 44896), (976, 41262), (1058, 38064), (1104, 36478), (1196, 33672), (1248, 32269), (1403, 28704), (1464, 27508), (1586, 25392), (1587, 25376), (1794, 22448), (1952, 20631), (2116, 19032), (2208, 18239), (2379, 16928), (2392, 16836), (2806, 14352), (2928, 13754), (3172, 12696), (3174, 12688), (3588, 11224), (4209, 9568), (4232, 9516), (4758, 8464), (4784, 8418), (5612, 7176), (5856, 6877), (6344, 6348)]