42573880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9419}}^1$

素因数の和:9543

約数の個数: 32

約数和(自身を含む): 96649200

約数和(自身を除く): 54075320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9419, 18838, 37676, 47095, 75352, 94190, 188380, 376760, 1064347, 2128694, 4257388, 5321735, 8514776, 10643470, 21286940, 42573880]

約数ペア:

[(1, 42573880), (2, 21286940), (4, 10643470), (5, 8514776), (8, 5321735), (10, 4257388), (20, 2128694), (40, 1064347), (113, 376760), (226, 188380), (452, 94190), (565, 75352), (904, 47095), (1130, 37676), (2260, 18838), (4520, 9419)]