40329016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 96122880

約数和(自身を除く): 55793864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 1787, 2821, 3224, 3574, 5642, 7148, 11284, 12509, 14296, 22568, 23231, 25018, 46462, 50036, 55397, 92924, 100072, 110794, 162617, 185848, 221588, 325234, 387779, 443176, 650468, 720161, 775558, 1300936, 1440322, 1551116, 2880644, 3102232, 5041127, 5761288, 10082254, 20164508, 40329016]

約数ペア:

[(1, 40329016), (2, 20164508), (4, 10082254), (7, 5761288), (8, 5041127), (13, 3102232), (14, 2880644), (26, 1551116), (28, 1440322), (31, 1300936), (52, 775558), (56, 720161), (62, 650468), (91, 443176), (104, 387779), (124, 325234), (182, 221588), (217, 185848), (248, 162617), (364, 110794), (403, 100072), (434, 92924), (728, 55397), (806, 50036), (868, 46462), (1612, 25018), (1736, 23231), (1787, 22568), (2821, 14296), (3224, 12509), (3574, 11284), (5642, 7148)]