113108840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217517}}^1$

素因数の和:217541

約数の個数: 32

約数和(自身を含む): 274072680

約数和(自身を除く): 160963840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 217517, 435034, 870068, 1087585, 1740136, 2175170, 2827721, 4350340, 5655442, 8700680, 11310884, 14138605, 22621768, 28277210, 56554420, 113108840]

約数ペア:

[(1, 113108840), (2, 56554420), (4, 28277210), (5, 22621768), (8, 14138605), (10, 11310884), (13, 8700680), (20, 5655442), (26, 4350340), (40, 2827721), (52, 2175170), (65, 1740136), (104, 1087585), (130, 870068), (260, 435034), (520, 217517)]