105197480

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2161}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 236998440

約数和(自身を除く): 131800960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2161, 2434, 4322, 4868, 6085, 8644, 9736, 10805, 12170, 17288, 21610, 24340, 43220, 48680, 86440, 2629937, 5259874, 10519748, 13149685, 21039496, 26299370, 52598740, 105197480]

約数ペア:

[(1, 105197480), (2, 52598740), (4, 26299370), (5, 21039496), (8, 13149685), (10, 10519748), (20, 5259874), (40, 2629937), (1217, 86440), (2161, 48680), (2434, 43220), (4322, 24340), (4868, 21610), (6085, 17288), (8644, 12170), (9736, 10805)]