63310640

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1291}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 147551568

約数和(自身を除く): 84240928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1291, 2452, 2582, 3065, 4904, 5164, 6130, 6455, 9808, 10328, 12260, 12910, 20656, 24520, 25820, 49040, 51640, 103280, 791383, 1582766, 3165532, 3956915, 6331064, 7913830, 12662128, 15827660, 31655320, 63310640]

約数ペア:

[(1, 63310640), (2, 31655320), (4, 15827660), (5, 12662128), (8, 7913830), (10, 6331064), (16, 3956915), (20, 3165532), (40, 1582766), (80, 791383), (613, 103280), (1226, 51640), (1291, 49040), (2452, 25820), (2582, 24520), (3065, 20656), (4904, 12910), (5164, 12260), (6130, 10328), (6455, 9808)]