555610480

素因数分解:

$2^4\times 5^1\times {\mathrm{6945131}}^1$

素因数の和:6945144

約数の個数: 20

約数和(自身を含む): 1291794552

約数和(自身を除く): 736184072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6945131, 13890262, 27780524, 34725655, 55561048, 69451310, 111122096, 138902620, 277805240, 555610480]

約数ペア:

[(1, 555610480), (2, 277805240), (4, 138902620), (5, 111122096), (8, 69451310), (10, 55561048), (16, 34725655), (20, 27780524), (40, 13890262), (80, 6945131)]