45198320

素因数分解:

$2^4\times 5^1\times {\mathrm{564979}}^1$

素因数の和:564992

約数の個数: 20

約数和(自身を含む): 105086280

約数和(自身を除く): 59887960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564979, 1129958, 2259916, 2824895, 4519832, 5649790, 9039664, 11299580, 22599160, 45198320]

約数ペア:

[(1, 45198320), (2, 22599160), (4, 11299580), (5, 9039664), (8, 5649790), (10, 4519832), (16, 2824895), (20, 2259916), (40, 1129958), (80, 564979)]