40894034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 63150720

約数和(自身を除く): 22256686

約数列:

[1, 2, 61, 79, 122, 158, 4243, 4819, 8486, 9638, 258823, 335197, 517646, 670394, 20447017, 40894034]

約数ペア:

[(1, 40894034), (2, 20447017), (61, 670394), (79, 517646), (122, 335197), (158, 258823), (4243, 9638), (4819, 8486)]