57336020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409543}}^1$

素因数の和:409559

約数の個数: 24

約数和(自身を含む): 137606784

約数和(自身を除く): 80270764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409543, 819086, 1638172, 2047715, 2866801, 4095430, 5733602, 8190860, 11467204, 14334005, 28668010, 57336020]

約数ペア:

[(1, 57336020), (2, 28668010), (4, 14334005), (5, 11467204), (7, 8190860), (10, 5733602), (14, 4095430), (20, 2866801), (28, 2047715), (35, 1638172), (70, 819086), (140, 409543)]