10585640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20381

約数の個数: 32

約数和(自身を含む): 25651080

約数和(自身を除く): 15065440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 20357, 40714, 81428, 101785, 162856, 203570, 264641, 407140, 529282, 814280, 1058564, 1323205, 2117128, 2646410, 5292820, 10585640]

約数ペア:

[(1, 10585640), (2, 5292820), (4, 2646410), (5, 2117128), (8, 1323205), (10, 1058564), (13, 814280), (20, 529282), (26, 407140), (40, 264641), (52, 203570), (65, 162856), (104, 101785), (130, 81428), (260, 40714), (520, 20357)]