79831940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107881}}^1$

素因数の和:107927

約数の個数: 24

約数和(自身を含む): 172179672

約数和(自身を除く): 92347732

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 107881, 215762, 431524, 539405, 1078810, 2157620, 3991597, 7983194, 15966388, 19957985, 39915970, 79831940]

約数ペア:

[(1, 79831940), (2, 39915970), (4, 19957985), (5, 15966388), (10, 7983194), (20, 3991597), (37, 2157620), (74, 1078810), (148, 539405), (185, 431524), (370, 215762), (740, 107881)]