1374384680

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{154079}}^1$

素因数の和:154313

約数の個数: 32

約数和(自身を含む): 3106252800

約数和(自身を除く): 1731868120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 154079, 308158, 616316, 770395, 1232632, 1540790, 3081580, 6163160, 34359617, 68719234, 137438468, 171798085, 274876936, 343596170, 687192340, 1374384680]

約数ペア:

[(1, 1374384680), (2, 687192340), (4, 343596170), (5, 274876936), (8, 171798085), (10, 137438468), (20, 68719234), (40, 34359617), (223, 6163160), (446, 3081580), (892, 1540790), (1115, 1232632), (1784, 770395), (2230, 616316), (4460, 308158), (8920, 154079)]