55434020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145879}}^1$

素因数の和:145907

約数の個数: 24

約数和(自身を含む): 122539200

約数和(自身を除く): 67105180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 145879, 291758, 583516, 729395, 1458790, 2771701, 2917580, 5543402, 11086804, 13858505, 27717010, 55434020]

約数ペア:

[(1, 55434020), (2, 27717010), (4, 13858505), (5, 11086804), (10, 5543402), (19, 2917580), (20, 2771701), (38, 1458790), (76, 729395), (95, 583516), (190, 291758), (380, 145879)]