84480220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{384001}}^1$

素因数の和:384021

約数の個数: 24

約数和(自身を含む): 193537008

約数和(自身を除く): 109056788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 384001, 768002, 1536004, 1920005, 3840010, 4224011, 7680020, 8448022, 16896044, 21120055, 42240110, 84480220]

約数ペア:

[(1, 84480220), (2, 42240110), (4, 21120055), (5, 16896044), (10, 8448022), (11, 7680020), (20, 4224011), (22, 3840010), (44, 1920005), (55, 1536004), (110, 768002), (220, 384001)]