55320220

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4483}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 116386704

約数和(自身を除く): 61066484

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 4483, 6170, 8966, 12340, 17932, 22415, 44830, 89660, 2766011, 5532022, 11064044, 13830055, 27660110, 55320220]

約数ペア:

[(1, 55320220), (2, 27660110), (4, 13830055), (5, 11064044), (10, 5532022), (20, 2766011), (617, 89660), (1234, 44830), (2468, 22415), (3085, 17932), (4483, 12340), (6170, 8966)]