40089655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 51416640

約数和(自身を除く): 11326985

約数列:

[1, 5, 17, 85, 109, 545, 1853, 4327, 9265, 21635, 73559, 367795, 471643, 2358215, 8017931, 40089655]

約数ペア:

[(1, 40089655), (5, 8017931), (17, 2358215), (85, 471643), (109, 367795), (545, 73559), (1853, 21635), (4327, 9265)]