1438824340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3127879}}^1$

素因数の和:3127911

約数の個数: 24

約数和(自身を含む): 3152903040

約数和(自身を除く): 1714078700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3127879, 6255758, 12511516, 15639395, 31278790, 62557580, 71941217, 143882434, 287764868, 359706085, 719412170, 1438824340]

約数ペア:

[(1, 1438824340), (2, 719412170), (4, 359706085), (5, 287764868), (10, 143882434), (20, 71941217), (23, 62557580), (46, 31278790), (92, 15639395), (115, 12511516), (230, 6255758), (460, 3127879)]