84860740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37549}}^1$

素因数の和:37671

約数の個数: 24

約数和(自身を含む): 179789400

約数和(自身を除く): 94928660

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37549, 75098, 150196, 187745, 375490, 750980, 4243037, 8486074, 16972148, 21215185, 42430370, 84860740]

約数ペア:

[(1, 84860740), (2, 42430370), (4, 21215185), (5, 16972148), (10, 8486074), (20, 4243037), (113, 750980), (226, 375490), (452, 187745), (565, 150196), (1130, 75098), (2260, 37549)]