40137420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 112680288

約数和(自身を除く): 72542868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1201, 1671, 2228, 2402, 2785, 3342, 3603, 4804, 5570, 6005, 6684, 7206, 8355, 11140, 12010, 14412, 16710, 18015, 24020, 33420, 36030, 72060, 668957, 1337914, 2006871, 2675828, 3344785, 4013742, 6689570, 8027484, 10034355, 13379140, 20068710, 40137420]

約数ペア:

[(1, 40137420), (2, 20068710), (3, 13379140), (4, 10034355), (5, 8027484), (6, 6689570), (10, 4013742), (12, 3344785), (15, 2675828), (20, 2006871), (30, 1337914), (60, 668957), (557, 72060), (1114, 36030), (1201, 33420), (1671, 24020), (2228, 18015), (2402, 16710), (2785, 14412), (3342, 12010), (3603, 11140), (4804, 8355), (5570, 7206), (6005, 6684)]