4636696880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1347877}}^1$

素因数の和:1347933

約数の個数: 40

約数和(自身を含む): 11031033552

約数和(自身を除く): 6394336672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1347877, 2695754, 5391508, 6739385, 10783016, 13478770, 21566032, 26957540, 53915080, 57958711, 107830160, 115917422, 231834844, 289793555, 463669688, 579587110, 927339376, 1159174220, 2318348440, 4636696880]

約数ペア:

[(1, 4636696880), (2, 2318348440), (4, 1159174220), (5, 927339376), (8, 579587110), (10, 463669688), (16, 289793555), (20, 231834844), (40, 115917422), (43, 107830160), (80, 57958711), (86, 53915080), (172, 26957540), (215, 21566032), (344, 13478770), (430, 10783016), (688, 6739385), (860, 5391508), (1720, 2695754), (3440, 1347877)]