72248860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124567}}^1$

素因数の和:124605

約数の個数: 24

約数和(自身を含む): 156955680

約数和(自身を除く): 84706820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 124567, 249134, 498268, 622835, 1245670, 2491340, 3612443, 7224886, 14449772, 18062215, 36124430, 72248860]

約数ペア:

[(1, 72248860), (2, 36124430), (4, 18062215), (5, 14449772), (10, 7224886), (20, 3612443), (29, 2491340), (58, 1245670), (116, 622835), (145, 498268), (290, 249134), (580, 124567)]