23190140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39983}}^1$

素因数の和:40021

約数の個数: 24

約数和(自身を含む): 50379840

約数和(自身を除く): 27189700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 39983, 79966, 159932, 199915, 399830, 799660, 1159507, 2319014, 4638028, 5797535, 11595070, 23190140]

約数ペア:

[(1, 23190140), (2, 11595070), (4, 5797535), (5, 4638028), (10, 2319014), (20, 1159507), (29, 799660), (58, 399830), (116, 199915), (145, 159932), (290, 79966), (580, 39983)]