86342860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{148867}}^1$

素因数の和:148905

約数の個数: 24

約数和(自身を含む): 187573680

約数和(自身を除く): 101230820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 148867, 297734, 595468, 744335, 1488670, 2977340, 4317143, 8634286, 17268572, 21585715, 43171430, 86342860]

約数ペア:

[(1, 86342860), (2, 43171430), (4, 21585715), (5, 17268572), (10, 8634286), (20, 4317143), (29, 2977340), (58, 1488670), (116, 744335), (145, 595468), (290, 297734), (580, 148867)]