22560920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2953}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 28484200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2953, 3820, 5906, 7640, 11812, 14765, 23624, 29530, 59060, 118120, 564023, 1128046, 2256092, 2820115, 4512184, 5640230, 11280460, 22560920]

約数ペア:

[(1, 22560920), (2, 11280460), (4, 5640230), (5, 4512184), (8, 2820115), (10, 2256092), (20, 1128046), (40, 564023), (191, 118120), (382, 59060), (764, 29530), (955, 23624), (1528, 14765), (1910, 11812), (2953, 7640), (3820, 5906)]