40017804598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1\times {\mathrm{6761}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 63819756000

約数和(自身を除く): 23801951402

約数列:

[1, 2, 19, 38, 109, 218, 1429, 2071, 2858, 4142, 6761, 13522, 27151, 54302, 128459, 155761, 256918, 311522, 736949, 1473898, 2959459, 5918918, 9661469, 14002031, 19322938, 28004062, 183567911, 367135822, 1053100121, 2106200242, 20008902299, 40017804598]

約数ペア:

[(1, 40017804598), (2, 20008902299), (19, 2106200242), (38, 1053100121), (109, 367135822), (218, 183567911), (1429, 28004062), (2071, 19322938), (2858, 14002031), (4142, 9661469), (6761, 5918918), (13522, 2959459), (27151, 1473898), (54302, 736949), (128459, 311522), (155761, 256918)]