23141140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 30202220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 359, 586, 718, 1172, 1436, 1465, 1795, 2930, 3223, 3590, 3949, 5860, 6446, 7180, 7898, 12892, 15796, 16115, 19745, 32230, 39490, 64460, 78980, 105187, 210374, 420748, 525935, 1051870, 1157057, 2103740, 2314114, 4628228, 5785285, 11570570, 23141140]

約数ペア:

[(1, 23141140), (2, 11570570), (4, 5785285), (5, 4628228), (10, 2314114), (11, 2103740), (20, 1157057), (22, 1051870), (44, 525935), (55, 420748), (110, 210374), (220, 105187), (293, 78980), (359, 64460), (586, 39490), (718, 32230), (1172, 19745), (1436, 16115), (1465, 15796), (1795, 12892), (2930, 7898), (3223, 7180), (3590, 6446), (3949, 5860)]