152087240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122651}}^1$

素因数の和:122693

約数の個数: 32

約数和(自身を含む): 353237760

約数和(自身を除く): 201150520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 122651, 245302, 490604, 613255, 981208, 1226510, 2453020, 3802181, 4906040, 7604362, 15208724, 19010905, 30417448, 38021810, 76043620, 152087240]

約数ペア:

[(1, 152087240), (2, 76043620), (4, 38021810), (5, 30417448), (8, 19010905), (10, 15208724), (20, 7604362), (31, 4906040), (40, 3802181), (62, 2453020), (124, 1226510), (155, 981208), (248, 613255), (310, 490604), (620, 245302), (1240, 122651)]