57742940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{78031}}^1$

素因数の和:78077

約数の個数: 24

約数和(自身を含む): 124539072

約数和(自身を除く): 66796132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 78031, 156062, 312124, 390155, 780310, 1560620, 2887147, 5774294, 11548588, 14435735, 28871470, 57742940]

約数ペア:

[(1, 57742940), (2, 28871470), (4, 14435735), (5, 11548588), (10, 5774294), (20, 2887147), (37, 1560620), (74, 780310), (148, 390155), (185, 312124), (370, 156062), (740, 78031)]