22529120

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 31131760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1013, 1112, 1390, 2026, 2224, 2780, 4052, 4448, 5065, 5560, 8104, 10130, 11120, 16208, 20260, 22240, 32416, 40520, 81040, 140807, 162080, 281614, 563228, 704035, 1126456, 1408070, 2252912, 2816140, 4505824, 5632280, 11264560, 22529120]

約数ペア:

[(1, 22529120), (2, 11264560), (4, 5632280), (5, 4505824), (8, 2816140), (10, 2252912), (16, 1408070), (20, 1126456), (32, 704035), (40, 563228), (80, 281614), (139, 162080), (160, 140807), (278, 81040), (556, 40520), (695, 32416), (1013, 22240), (1112, 20260), (1390, 16208), (2026, 11120), (2224, 10130), (2780, 8104), (4052, 5560), (4448, 5065)]