45785680

素因数分解:

$2^4\times 5^1\times {\mathrm{572321}}^1$

素因数の和:572334

約数の個数: 20

約数和(自身を含む): 106451892

約数和(自身を除く): 60666212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 572321, 1144642, 2289284, 2861605, 4578568, 5723210, 9157136, 11446420, 22892840, 45785680]

約数ペア:

[(1, 45785680), (2, 22892840), (4, 11446420), (5, 9157136), (8, 5723210), (10, 4578568), (16, 2861605), (20, 2289284), (40, 1144642), (80, 572321)]