79675040

素因数分解:

$2^5\times 5^1\times {\mathrm{497969}}^1$

素因数の和:497984

約数の個数: 24

約数和(自身を含む): 188232660

約数和(自身を除く): 108557620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 497969, 995938, 1991876, 2489845, 3983752, 4979690, 7967504, 9959380, 15935008, 19918760, 39837520, 79675040]

約数ペア:

[(1, 79675040), (2, 39837520), (4, 19918760), (5, 15935008), (8, 9959380), (10, 7967504), (16, 4979690), (20, 3983752), (32, 2489845), (40, 1991876), (80, 995938), (160, 497969)]