4657760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 11276496

約数和(自身を除く): 6618736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 677, 688, 860, 1354, 1376, 1720, 2708, 3385, 3440, 5416, 6770, 6880, 10832, 13540, 21664, 27080, 29111, 54160, 58222, 108320, 116444, 145555, 232888, 291110, 465776, 582220, 931552, 1164440, 2328880, 4657760]

約数ペア:

[(1, 4657760), (2, 2328880), (4, 1164440), (5, 931552), (8, 582220), (10, 465776), (16, 291110), (20, 232888), (32, 145555), (40, 116444), (43, 108320), (80, 58222), (86, 54160), (160, 29111), (172, 27080), (215, 21664), (344, 13540), (430, 10832), (677, 6880), (688, 6770), (860, 5416), (1354, 3440), (1376, 3385), (1720, 2708)]