43935940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 94938480

約数和(自身を除く): 51002540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 229, 265, 362, 458, 530, 724, 905, 916, 1060, 1145, 1810, 2290, 3620, 4580, 9593, 12137, 19186, 24274, 38372, 41449, 47965, 48548, 60685, 82898, 95930, 121370, 165796, 191860, 207245, 242740, 414490, 828980, 2196797, 4393594, 8787188, 10983985, 21967970, 43935940]

約数ペア:

[(1, 43935940), (2, 21967970), (4, 10983985), (5, 8787188), (10, 4393594), (20, 2196797), (53, 828980), (106, 414490), (181, 242740), (212, 207245), (229, 191860), (265, 165796), (362, 121370), (458, 95930), (530, 82898), (724, 60685), (905, 48548), (916, 47965), (1060, 41449), (1145, 38372), (1810, 24274), (2290, 19186), (3620, 12137), (4580, 9593)]