63385760

素因数分解:

$2^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 150264072

約数和(自身を除く): 86878312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 842, 941, 1684, 1882, 2105, 3368, 3764, 4210, 4705, 6736, 7528, 8420, 9410, 13472, 15056, 16840, 18820, 30112, 33680, 37640, 67360, 75280, 150560, 396161, 792322, 1584644, 1980805, 3169288, 3961610, 6338576, 7923220, 12677152, 15846440, 31692880, 63385760]

約数ペア:

[(1, 63385760), (2, 31692880), (4, 15846440), (5, 12677152), (8, 7923220), (10, 6338576), (16, 3961610), (20, 3169288), (32, 1980805), (40, 1584644), (80, 792322), (160, 396161), (421, 150560), (842, 75280), (941, 67360), (1684, 37640), (1882, 33680), (2105, 30112), (3368, 18820), (3764, 16840), (4210, 15056), (4705, 13472), (6736, 9410), (7528, 8420)]