40900260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9684

約数の個数: 48

約数和(自身を含む): 116145792

約数和(自身を除く): 75245532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9601, 19202, 28803, 38404, 48005, 57606, 96010, 115212, 144015, 192020, 288030, 576060, 681671, 1363342, 2045013, 2726684, 3408355, 4090026, 6816710, 8180052, 10225065, 13633420, 20450130, 40900260]

約数ペア:

[(1, 40900260), (2, 20450130), (3, 13633420), (4, 10225065), (5, 8180052), (6, 6816710), (10, 4090026), (12, 3408355), (15, 2726684), (20, 2045013), (30, 1363342), (60, 681671), (71, 576060), (142, 288030), (213, 192020), (284, 144015), (355, 115212), (426, 96010), (710, 57606), (852, 48005), (1065, 38404), (1420, 28803), (2130, 19202), (4260, 9601)]