23456020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167543}}^1$

素因数の和:167559

約数の個数: 24

約数和(自身を含む): 56294784

約数和(自身を除く): 32838764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167543, 335086, 670172, 837715, 1172801, 1675430, 2345602, 3350860, 4691204, 5864005, 11728010, 23456020]

約数ペア:

[(1, 23456020), (2, 11728010), (4, 5864005), (5, 4691204), (7, 3350860), (10, 2345602), (14, 1675430), (20, 1172801), (28, 837715), (35, 670172), (70, 335086), (140, 167543)]