22741540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5099}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 25239260

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5099, 10198, 20396, 25495, 50990, 101980, 1137077, 2274154, 4548308, 5685385, 11370770, 22741540]

約数ペア:

[(1, 22741540), (2, 11370770), (4, 5685385), (5, 4548308), (10, 2274154), (20, 1137077), (223, 101980), (446, 50990), (892, 25495), (1115, 20396), (2230, 10198), (4460, 5099)]