40705010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57331}}^1$

素因数の和:57409

約数の個数: 16

約数和(自身を含む): 74302272

約数和(自身を除く): 33597262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 57331, 114662, 286655, 573310, 4070501, 8141002, 20352505, 40705010]

約数ペア:

[(1, 40705010), (2, 20352505), (5, 8141002), (10, 4070501), (71, 573310), (142, 286655), (355, 114662), (710, 57331)]