23421260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7459}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 49504560

約数和(自身を除く): 26083300

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7459, 14918, 29836, 37295, 74590, 149180, 1171063, 2342126, 4684252, 5855315, 11710630, 23421260]

約数ペア:

[(1, 23421260), (2, 11710630), (4, 5855315), (5, 4684252), (10, 2342126), (20, 1171063), (157, 149180), (314, 74590), (628, 37295), (785, 29836), (1570, 14918), (3140, 7459)]