40745110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3571}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 84356352

約数和(自身を除く): 43611242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 3571, 5705, 7142, 11410, 17855, 24997, 35710, 49994, 124985, 249970, 582073, 1164146, 2910365, 4074511, 5820730, 8149022, 20372555, 40745110]

約数ペア:

[(1, 40745110), (2, 20372555), (5, 8149022), (7, 5820730), (10, 4074511), (14, 2910365), (35, 1164146), (70, 582073), (163, 249970), (326, 124985), (815, 49994), (1141, 35710), (1630, 24997), (2282, 17855), (3571, 11410), (5705, 7142)]