40242978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 92832480

約数和(自身を除く): 52589502

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 347, 379, 694, 758, 1041, 1137, 2082, 2274, 3123, 3411, 5899, 6246, 6443, 6822, 11798, 12886, 17697, 19329, 35394, 38658, 53091, 57987, 106182, 115974, 131513, 263026, 394539, 789078, 1183617, 2235721, 2367234, 4471442, 6707163, 13414326, 20121489, 40242978]

約数ペア:

[(1, 40242978), (2, 20121489), (3, 13414326), (6, 6707163), (9, 4471442), (17, 2367234), (18, 2235721), (34, 1183617), (51, 789078), (102, 394539), (153, 263026), (306, 131513), (347, 115974), (379, 106182), (694, 57987), (758, 53091), (1041, 38658), (1137, 35394), (2082, 19329), (2274, 17697), (3123, 12886), (3411, 11798), (5899, 6822), (6246, 6443)]