40688497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 44210880

約数和(自身を除く): 3522383

約数列:

[1, 17, 67, 139, 257, 1139, 2363, 4369, 9313, 17219, 35723, 158321, 292723, 607291, 2393441, 40688497]

約数ペア:

[(1, 40688497), (17, 2393441), (67, 607291), (139, 292723), (257, 158321), (1139, 35723), (2363, 17219), (4369, 9313)]