55024840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105817}}^1$

素因数の和:105841

約数の個数: 32

約数和(自身を含む): 133330680

約数和(自身を除く): 78305840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105817, 211634, 423268, 529085, 846536, 1058170, 1375621, 2116340, 2751242, 4232680, 5502484, 6878105, 11004968, 13756210, 27512420, 55024840]

約数ペア:

[(1, 55024840), (2, 27512420), (4, 13756210), (5, 11004968), (8, 6878105), (10, 5502484), (13, 4232680), (20, 2751242), (26, 2116340), (40, 1375621), (52, 1058170), (65, 846536), (104, 529085), (130, 423268), (260, 211634), (520, 105817)]