47865620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 110835648

約数和(自身を除く): 62970028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2243, 4268, 4486, 5335, 8972, 10670, 11215, 21340, 22430, 24673, 44860, 49346, 98692, 123365, 217571, 246730, 435142, 493460, 870284, 1087855, 2175710, 2393281, 4351420, 4786562, 9573124, 11966405, 23932810, 47865620]

約数ペア:

[(1, 47865620), (2, 23932810), (4, 11966405), (5, 9573124), (10, 4786562), (11, 4351420), (20, 2393281), (22, 2175710), (44, 1087855), (55, 870284), (97, 493460), (110, 435142), (194, 246730), (220, 217571), (388, 123365), (485, 98692), (970, 49346), (1067, 44860), (1940, 24673), (2134, 22430), (2243, 21340), (4268, 11215), (4486, 10670), (5335, 8972)]