1340371360

素因数分解:

$2^5\times 5^1\times {\mathrm{8377321}}^1$

素因数の和:8377336

約数の個数: 24

約数和(自身を含む): 3166627716

約数和(自身を除く): 1826256356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8377321, 16754642, 33509284, 41886605, 67018568, 83773210, 134037136, 167546420, 268074272, 335092840, 670185680, 1340371360]

約数ペア:

[(1, 1340371360), (2, 670185680), (4, 335092840), (5, 268074272), (8, 167546420), (10, 134037136), (16, 83773210), (20, 67018568), (32, 41886605), (40, 33509284), (80, 16754642), (160, 8377321)]