52808910920

素因数分解:

$2^3\times 5^1\times {\mathrm{1320222773}}^1$

素因数の和:1320222784

約数の個数: 16

約数和(自身を含む): 118820049660

約数和(自身を除く): 66011138740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320222773, 2640445546, 5280891092, 6601113865, 10561782184, 13202227730, 26404455460, 52808910920]

約数ペア:

[(1, 52808910920), (2, 26404455460), (4, 13202227730), (5, 10561782184), (8, 6601113865), (10, 5280891092), (20, 2640445546), (40, 1320222773)]