52389320

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2917}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 118179000

約数和(自身を除く): 65789680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2917, 3592, 4490, 5834, 8980, 11668, 14585, 17960, 23336, 29170, 58340, 116680, 1309733, 2619466, 5238932, 6548665, 10477864, 13097330, 26194660, 52389320]

約数ペア:

[(1, 52389320), (2, 26194660), (4, 13097330), (5, 10477864), (8, 6548665), (10, 5238932), (20, 2619466), (40, 1309733), (449, 116680), (898, 58340), (1796, 29170), (2245, 23336), (2917, 17960), (3592, 14585), (4490, 11668), (5834, 8980)]