40618402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42937}}^1$

素因数の和:42993

約数の個数: 16

約数和(自身を含む): 68013792

約数和(自身を除く): 27395390

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42937, 85874, 472307, 944614, 1846291, 3692582, 20309201, 40618402]

約数ペア:

[(1, 40618402), (2, 20309201), (11, 3692582), (22, 1846291), (43, 944614), (86, 472307), (473, 85874), (946, 42937)]