84467140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145633}}^1$

素因数の和:145671

約数の個数: 24

約数和(自身を含む): 183498840

約数和(自身を除く): 99031700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 145633, 291266, 582532, 728165, 1456330, 2912660, 4223357, 8446714, 16893428, 21116785, 42233570, 84467140]

約数ペア:

[(1, 84467140), (2, 42233570), (4, 21116785), (5, 16893428), (10, 8446714), (20, 4223357), (29, 2912660), (58, 1456330), (116, 728165), (145, 582532), (290, 291266), (580, 145633)]