202260080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229841}}^1$

素因数の和:229865

約数の個数: 40

約数和(自身を含む): 513007344

約数和(自身を除く): 310747264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229841, 459682, 919364, 1149205, 1838728, 2298410, 2528251, 3677456, 4596820, 5056502, 9193640, 10113004, 12641255, 18387280, 20226008, 25282510, 40452016, 50565020, 101130040, 202260080]

約数ペア:

[(1, 202260080), (2, 101130040), (4, 50565020), (5, 40452016), (8, 25282510), (10, 20226008), (11, 18387280), (16, 12641255), (20, 10113004), (22, 9193640), (40, 5056502), (44, 4596820), (55, 3677456), (80, 2528251), (88, 2298410), (110, 1838728), (176, 1149205), (220, 919364), (440, 459682), (880, 229841)]