22904080

素因数分解:

$2^4\times 5^1\times {\mathrm{286301}}^1$

素因数の和:286314

約数の個数: 20

約数和(自身を含む): 53252172

約数和(自身を除く): 30348092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 286301, 572602, 1145204, 1431505, 2290408, 2863010, 4580816, 5726020, 11452040, 22904080]

約数ペア:

[(1, 22904080), (2, 11452040), (4, 5726020), (5, 4580816), (8, 2863010), (10, 2290408), (16, 1431505), (20, 1145204), (40, 572602), (80, 286301)]