13037960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25097

約数の個数: 32

約数和(自身を含む): 31593240

約数和(自身を除く): 18555280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25073, 50146, 100292, 125365, 200584, 250730, 325949, 501460, 651898, 1002920, 1303796, 1629745, 2607592, 3259490, 6518980, 13037960]

約数ペア:

[(1, 13037960), (2, 6518980), (4, 3259490), (5, 2607592), (8, 1629745), (10, 1303796), (13, 1002920), (20, 651898), (26, 501460), (40, 325949), (52, 250730), (65, 200584), (104, 125365), (130, 100292), (260, 50146), (520, 25073)]