105132560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101089}}^1$

素因数の和:101115

約数の個数: 40

約数和(自身を含む): 263238360

約数和(自身を除く): 158105800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 101089, 202178, 404356, 505445, 808712, 1010890, 1314157, 1617424, 2021780, 2628314, 4043560, 5256628, 6570785, 8087120, 10513256, 13141570, 21026512, 26283140, 52566280, 105132560]

約数ペア:

[(1, 105132560), (2, 52566280), (4, 26283140), (5, 21026512), (8, 13141570), (10, 10513256), (13, 8087120), (16, 6570785), (20, 5256628), (26, 4043560), (40, 2628314), (52, 2021780), (65, 1617424), (80, 1314157), (104, 1010890), (130, 808712), (208, 505445), (260, 404356), (520, 202178), (1040, 101089)]