57890540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 127576512

約数和(自身を除く): 69685972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 317, 397, 460, 634, 794, 1268, 1585, 1588, 1985, 3170, 3970, 6340, 7291, 7940, 9131, 14582, 18262, 29164, 36455, 36524, 45655, 72910, 91310, 125849, 145820, 182620, 251698, 503396, 629245, 1258490, 2516980, 2894527, 5789054, 11578108, 14472635, 28945270, 57890540]

約数ペア:

[(1, 57890540), (2, 28945270), (4, 14472635), (5, 11578108), (10, 5789054), (20, 2894527), (23, 2516980), (46, 1258490), (92, 629245), (115, 503396), (230, 251698), (317, 182620), (397, 145820), (460, 125849), (634, 91310), (794, 72910), (1268, 45655), (1585, 36524), (1588, 36455), (1985, 29164), (3170, 18262), (3970, 14582), (6340, 9131), (7291, 7940)]