10047440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9687

約数の個数: 40

約数和(自身を含む): 25159848

約数和(自身を除く): 15112408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9661, 19322, 38644, 48305, 77288, 96610, 125593, 154576, 193220, 251186, 386440, 502372, 627965, 772880, 1004744, 1255930, 2009488, 2511860, 5023720, 10047440]

約数ペア:

[(1, 10047440), (2, 5023720), (4, 2511860), (5, 2009488), (8, 1255930), (10, 1004744), (13, 772880), (16, 627965), (20, 502372), (26, 386440), (40, 251186), (52, 193220), (65, 154576), (80, 125593), (104, 96610), (130, 77288), (208, 48305), (260, 38644), (520, 19322), (1040, 9661)]