187152080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80669}}^1$

素因数の和:80711

約数の個数: 40

約数和(自身を含む): 450138600

約数和(自身を除く): 262986520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 80669, 161338, 322676, 403345, 645352, 806690, 1290704, 1613380, 2339401, 3226760, 4678802, 6453520, 9357604, 11697005, 18715208, 23394010, 37430416, 46788020, 93576040, 187152080]

約数ペア:

[(1, 187152080), (2, 93576040), (4, 46788020), (5, 37430416), (8, 23394010), (10, 18715208), (16, 11697005), (20, 9357604), (29, 6453520), (40, 4678802), (58, 3226760), (80, 2339401), (116, 1613380), (145, 1290704), (232, 806690), (290, 645352), (464, 403345), (580, 322676), (1160, 161338), (2320, 80669)]