85086040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163627}}^1$

素因数の和:163651

約数の個数: 32

約数和(自身を含む): 206171280

約数和(自身を除く): 121085240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 163627, 327254, 654508, 818135, 1309016, 1636270, 2127151, 3272540, 4254302, 6545080, 8508604, 10635755, 17017208, 21271510, 42543020, 85086040]

約数ペア:

[(1, 85086040), (2, 42543020), (4, 21271510), (5, 17017208), (8, 10635755), (10, 8508604), (13, 6545080), (20, 4254302), (26, 3272540), (40, 2127151), (52, 1636270), (65, 1309016), (104, 818135), (130, 654508), (260, 327254), (520, 163627)]