42824740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 103727232

約数和(自身を除く): 60902492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 2707, 3164, 3955, 5414, 7910, 10828, 13535, 15820, 18949, 27070, 37898, 54140, 75796, 94745, 189490, 305891, 378980, 611782, 1223564, 1529455, 2141237, 3058910, 4282474, 6117820, 8564948, 10706185, 21412370, 42824740]

約数ペア:

[(1, 42824740), (2, 21412370), (4, 10706185), (5, 8564948), (7, 6117820), (10, 4282474), (14, 3058910), (20, 2141237), (28, 1529455), (35, 1223564), (70, 611782), (113, 378980), (140, 305891), (226, 189490), (452, 94745), (565, 75796), (791, 54140), (1130, 37898), (1582, 27070), (2260, 18949), (2707, 15820), (3164, 13535), (3955, 10828), (5414, 7910)]