1650080

素因数分解:

$2^5\times 5^1\times {\mathrm{10313}}^1$

素因数の和:10328

約数の個数: 24

約数和(自身を含む): 3898692

約数和(自身を除く): 2248612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10313, 20626, 41252, 51565, 82504, 103130, 165008, 206260, 330016, 412520, 825040, 1650080]

約数ペア:

[(1, 1650080), (2, 825040), (4, 412520), (5, 330016), (8, 206260), (10, 165008), (16, 103130), (20, 82504), (32, 51565), (40, 41252), (80, 20626), (160, 10313)]