40532560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4919}}^1$

素因数の和:5035

約数の個数: 40

約数和(自身を含む): 95172480

約数和(自身を除く): 54639920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4919, 8240, 9838, 19676, 24595, 39352, 49190, 78704, 98380, 196760, 393520, 506657, 1013314, 2026628, 2533285, 4053256, 5066570, 8106512, 10133140, 20266280, 40532560]

約数ペア:

[(1, 40532560), (2, 20266280), (4, 10133140), (5, 8106512), (8, 5066570), (10, 4053256), (16, 2533285), (20, 2026628), (40, 1013314), (80, 506657), (103, 393520), (206, 196760), (412, 98380), (515, 78704), (824, 49190), (1030, 39352), (1648, 24595), (2060, 19676), (4120, 9838), (4919, 8240)]