40368068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4289}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 76516440

約数和(自身を除く): 36148372

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4289, 4706, 8578, 9412, 17156, 55757, 111514, 223028, 776309, 1552618, 3105236, 10092017, 20184034, 40368068]

約数ペア:

[(1, 40368068), (2, 20184034), (4, 10092017), (13, 3105236), (26, 1552618), (52, 776309), (181, 223028), (362, 111514), (724, 55757), (2353, 17156), (4289, 9412), (4706, 8578)]