5396020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38543}}^1$

素因数の和:38559

約数の個数: 24

約数和(自身を含む): 12950784

約数和(自身を除く): 7554764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38543, 77086, 154172, 192715, 269801, 385430, 539602, 770860, 1079204, 1349005, 2698010, 5396020]

約数ペア:

[(1, 5396020), (2, 2698010), (4, 1349005), (5, 1079204), (7, 770860), (10, 539602), (14, 385430), (20, 269801), (28, 192715), (35, 154172), (70, 77086), (140, 38543)]