233770120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{53617}}^1$

素因数の和:53737

約数の個数: 32

約数和(自身を含む): 530818200

約数和(自身を除く): 297048080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 53617, 107234, 214468, 268085, 428936, 536170, 1072340, 2144680, 5844253, 11688506, 23377012, 29221265, 46754024, 58442530, 116885060, 233770120]

約数ペア:

[(1, 233770120), (2, 116885060), (4, 58442530), (5, 46754024), (8, 29221265), (10, 23377012), (20, 11688506), (40, 5844253), (109, 2144680), (218, 1072340), (436, 536170), (545, 428936), (872, 268085), (1090, 214468), (2180, 107234), (4360, 53617)]