53122780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91591}}^1$

素因数の和:91629

約数の個数: 24

約数和(自身を含む): 115405920

約数和(自身を除く): 62283140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 91591, 183182, 366364, 457955, 915910, 1831820, 2656139, 5312278, 10624556, 13280695, 26561390, 53122780]

約数ペア:

[(1, 53122780), (2, 26561390), (4, 13280695), (5, 10624556), (10, 5312278), (20, 2656139), (29, 1831820), (58, 915910), (116, 457955), (145, 366364), (290, 183182), (580, 91591)]