8116520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6997}}^1$

素因数の和:7037

約数の個数: 32

約数和(自身を含む): 18894600

約数和(自身を除く): 10778080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6997, 13994, 27988, 34985, 55976, 69970, 139940, 202913, 279880, 405826, 811652, 1014565, 1623304, 2029130, 4058260, 8116520]

約数ペア:

[(1, 8116520), (2, 4058260), (4, 2029130), (5, 1623304), (8, 1014565), (10, 811652), (20, 405826), (29, 279880), (40, 202913), (58, 139940), (116, 69970), (145, 55976), (232, 34985), (290, 27988), (580, 13994), (1160, 6997)]