49973080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7481}}^1$

素因数の和:7659

約数の個数: 32

約数和(自身を含む): 113127840

約数和(自身を除く): 63154760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 7481, 14962, 29924, 37405, 59848, 74810, 149620, 299240, 1249327, 2498654, 4997308, 6246635, 9994616, 12493270, 24986540, 49973080]

約数ペア:

[(1, 49973080), (2, 24986540), (4, 12493270), (5, 9994616), (8, 6246635), (10, 4997308), (20, 2498654), (40, 1249327), (167, 299240), (334, 149620), (668, 74810), (835, 59848), (1336, 37405), (1670, 29924), (3340, 14962), (6680, 7481)]