40425266

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 30854734

約数列:

[1, 2, 7, 14, 59, 109, 118, 218, 413, 449, 763, 826, 898, 1526, 3143, 6286, 6431, 12862, 26491, 45017, 48941, 52982, 90034, 97882, 185437, 342587, 370874, 685174, 2887519, 5775038, 20212633, 40425266]

約数ペア:

[(1, 40425266), (2, 20212633), (7, 5775038), (14, 2887519), (59, 685174), (109, 370874), (118, 342587), (218, 185437), (413, 97882), (449, 90034), (763, 52982), (826, 48941), (898, 45017), (1526, 26491), (3143, 12862), (6286, 6431)]