84529840

素因数分解:

$2^4\times 5^1\times {\mathrm{1056623}}^1$

素因数の和:1056636

約数の個数: 20

約数和(自身を含む): 196532064

約数和(自身を除く): 112002224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1056623, 2113246, 4226492, 5283115, 8452984, 10566230, 16905968, 21132460, 42264920, 84529840]

約数ペア:

[(1, 84529840), (2, 42264920), (4, 21132460), (5, 16905968), (8, 10566230), (10, 8452984), (16, 5283115), (20, 4226492), (40, 2113246), (80, 1056623)]