54579820

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4423}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 114829344

約数和(自身を除く): 60249524

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 4423, 6170, 8846, 12340, 17692, 22115, 44230, 88460, 2728991, 5457982, 10915964, 13644955, 27289910, 54579820]

約数ペア:

[(1, 54579820), (2, 27289910), (4, 13644955), (5, 10915964), (10, 5457982), (20, 2728991), (617, 88460), (1234, 44230), (2468, 22115), (3085, 17692), (4423, 12340), (6170, 8846)]