1158140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 2466240

約数和(自身を除く): 1308100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 733, 790, 1466, 1580, 2932, 3665, 7330, 14660, 57907, 115814, 231628, 289535, 579070, 1158140]

約数ペア:

[(1, 1158140), (2, 579070), (4, 289535), (5, 231628), (10, 115814), (20, 57907), (79, 14660), (158, 7330), (316, 3665), (395, 2932), (733, 1580), (790, 1466)]