22204960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 52894296

約数和(自身を除く): 30689336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1013, 1096, 1370, 2026, 2192, 2740, 4052, 4384, 5065, 5480, 8104, 10130, 10960, 16208, 20260, 21920, 32416, 40520, 81040, 138781, 162080, 277562, 555124, 693905, 1110248, 1387810, 2220496, 2775620, 4440992, 5551240, 11102480, 22204960]

約数ペア:

[(1, 22204960), (2, 11102480), (4, 5551240), (5, 4440992), (8, 2775620), (10, 2220496), (16, 1387810), (20, 1110248), (32, 693905), (40, 555124), (80, 277562), (137, 162080), (160, 138781), (274, 81040), (548, 40520), (685, 32416), (1013, 21920), (1096, 20260), (1370, 16208), (2026, 10960), (2192, 10130), (2740, 8104), (4052, 5480), (4384, 5065)]