628427480

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{41453}}^1$

素因数の和:41843

約数の個数: 32

約数和(自身を含む): 1417726800

約数和(自身を除く): 789299320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 41453, 82906, 165812, 207265, 331624, 414530, 829060, 1658120, 15710687, 31421374, 62842748, 78553435, 125685496, 157106870, 314213740, 628427480]

約数ペア:

[(1, 628427480), (2, 314213740), (4, 157106870), (5, 125685496), (8, 78553435), (10, 62842748), (20, 31421374), (40, 15710687), (379, 1658120), (758, 829060), (1516, 414530), (1895, 331624), (3032, 207265), (3790, 165812), (7580, 82906), (15160, 41453)]