520160

素因数分解:

$2^5\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3266

約数の個数: 24

約数和(自身を含む): 1229256

約数和(自身を除く): 709096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3251, 6502, 13004, 16255, 26008, 32510, 52016, 65020, 104032, 130040, 260080, 520160]

約数ペア:

[(1, 520160), (2, 260080), (4, 130040), (5, 104032), (8, 65020), (10, 52016), (16, 32510), (20, 26008), (32, 16255), (40, 13004), (80, 6502), (160, 3251)]