186479240

素因数分解:

$2^3\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{2437}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 419969880

約数和(自身を除く): 233490640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913, 2437, 3826, 4874, 7652, 9565, 9748, 12185, 15304, 19130, 19496, 24370, 38260, 48740, 76520, 97480, 4661981, 9323962, 18647924, 23309905, 37295848, 46619810, 93239620, 186479240]

約数ペア:

[(1, 186479240), (2, 93239620), (4, 46619810), (5, 37295848), (8, 23309905), (10, 18647924), (20, 9323962), (40, 4661981), (1913, 97480), (2437, 76520), (3826, 48740), (4874, 38260), (7652, 24370), (9565, 19496), (9748, 19130), (12185, 15304)]