38929640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4177}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 87988680

約数和(自身を除く): 49059040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4177, 4660, 8354, 9320, 16708, 20885, 33416, 41770, 83540, 167080, 973241, 1946482, 3892964, 4866205, 7785928, 9732410, 19464820, 38929640]

約数ペア:

[(1, 38929640), (2, 19464820), (4, 9732410), (5, 7785928), (8, 4866205), (10, 3892964), (20, 1946482), (40, 973241), (233, 167080), (466, 83540), (932, 41770), (1165, 33416), (1864, 20885), (2330, 16708), (4177, 9320), (4660, 8354)]