10220240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 24322848

約数和(自身を除く): 14102608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2971, 3440, 5942, 11884, 14855, 23768, 29710, 47536, 59420, 118840, 127753, 237680, 255506, 511012, 638765, 1022024, 1277530, 2044048, 2555060, 5110120, 10220240]

約数ペア:

[(1, 10220240), (2, 5110120), (4, 2555060), (5, 2044048), (8, 1277530), (10, 1022024), (16, 638765), (20, 511012), (40, 255506), (43, 237680), (80, 127753), (86, 118840), (172, 59420), (215, 47536), (344, 29710), (430, 23768), (688, 14855), (860, 11884), (1720, 5942), (2971, 3440)]