54533680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9685

約数の個数: 40

約数和(自身を含む): 128589984

約数和(自身を除く): 74056304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9601, 19202, 38404, 48005, 76808, 96010, 153616, 192020, 384040, 681671, 768080, 1363342, 2726684, 3408355, 5453368, 6816710, 10906736, 13633420, 27266840, 54533680]

約数ペア:

[(1, 54533680), (2, 27266840), (4, 13633420), (5, 10906736), (8, 6816710), (10, 5453368), (16, 3408355), (20, 2726684), (40, 1363342), (71, 768080), (80, 681671), (142, 384040), (284, 192020), (355, 153616), (568, 96010), (710, 76808), (1136, 48005), (1420, 38404), (2840, 19202), (5680, 9601)]