20231630960

素因数分解:

$2^4\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{81343}}^1$

素因数の和:84465

約数の個数: 40

約数和(自身を含む): 47054250240

約数和(自身を除く): 26822619280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3109, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 81343, 124360, 162686, 248720, 325372, 406715, 650744, 813430, 1301488, 1626860, 3253720, 6507440, 252895387, 505790774, 1011581548, 1264476935, 2023163096, 2528953870, 4046326192, 5057907740, 10115815480, 20231630960]

約数ペア:

[(1, 20231630960), (2, 10115815480), (4, 5057907740), (5, 4046326192), (8, 2528953870), (10, 2023163096), (16, 1264476935), (20, 1011581548), (40, 505790774), (80, 252895387), (3109, 6507440), (6218, 3253720), (12436, 1626860), (15545, 1301488), (24872, 813430), (31090, 650744), (49744, 406715), (62180, 325372), (81343, 248720), (124360, 162686)]