42708310

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{10979}}^1$

素因数の和:11375

約数の個数: 16

約数和(自身を含む): 77079600

約数和(自身を除く): 34371290

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 10979, 21958, 54895, 109790, 4270831, 8541662, 21354155, 42708310]

約数ペア:

[(1, 42708310), (2, 21354155), (5, 8541662), (10, 4270831), (389, 109790), (778, 54895), (1945, 21958), (3890, 10979)]