23347580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61441}}^1$

素因数の和:61469

約数の個数: 24

約数和(自身を含む): 51611280

約数和(自身を除く): 28263700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61441, 122882, 245764, 307205, 614410, 1167379, 1228820, 2334758, 4669516, 5836895, 11673790, 23347580]

約数ペア:

[(1, 23347580), (2, 11673790), (4, 5836895), (5, 4669516), (10, 2334758), (19, 1228820), (20, 1167379), (38, 614410), (76, 307205), (95, 245764), (190, 122882), (380, 61441)]