22144480

素因数分解:

$2^5\times 5^1\times {\mathrm{138403}}^1$

素因数の和:138418

約数の個数: 24

約数和(自身を含む): 52316712

約数和(自身を除く): 30172232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138403, 276806, 553612, 692015, 1107224, 1384030, 2214448, 2768060, 4428896, 5536120, 11072240, 22144480]

約数ペア:

[(1, 22144480), (2, 11072240), (4, 5536120), (5, 4428896), (8, 2768060), (10, 2214448), (16, 1384030), (20, 1107224), (32, 692015), (40, 553612), (80, 276806), (160, 138403)]