47477620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{24473}}^1$

素因数の和:24579

約数の個数: 24

約数和(自身を含む): 100734984

約数和(自身を除く): 53257364

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 24473, 48946, 97892, 122365, 244730, 489460, 2373881, 4747762, 9495524, 11869405, 23738810, 47477620]

約数ペア:

[(1, 47477620), (2, 23738810), (4, 11869405), (5, 9495524), (10, 4747762), (20, 2373881), (97, 489460), (194, 244730), (388, 122365), (485, 97892), (970, 48946), (1940, 24473)]