47315620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 61548380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 449, 479, 898, 958, 1796, 1916, 2245, 2395, 4490, 4790, 4939, 5269, 8980, 9580, 9878, 10538, 19756, 21076, 24695, 26345, 49390, 52690, 98780, 105380, 215071, 430142, 860284, 1075355, 2150710, 2365781, 4301420, 4731562, 9463124, 11828905, 23657810, 47315620]

約数ペア:

[(1, 47315620), (2, 23657810), (4, 11828905), (5, 9463124), (10, 4731562), (11, 4301420), (20, 2365781), (22, 2150710), (44, 1075355), (55, 860284), (110, 430142), (220, 215071), (449, 105380), (479, 98780), (898, 52690), (958, 49390), (1796, 26345), (1916, 24695), (2245, 21076), (2395, 19756), (4490, 10538), (4790, 9878), (4939, 9580), (5269, 8980)]