22894480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40903

約数の個数: 40

約数和(自身を含む): 60835392

約数和(自身を除く): 37940912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40883, 81766, 163532, 204415, 286181, 327064, 408830, 572362, 654128, 817660, 1144724, 1430905, 1635320, 2289448, 2861810, 3270640, 4578896, 5723620, 11447240, 22894480]

約数ペア:

[(1, 22894480), (2, 11447240), (4, 5723620), (5, 4578896), (7, 3270640), (8, 2861810), (10, 2289448), (14, 1635320), (16, 1430905), (20, 1144724), (28, 817660), (35, 654128), (40, 572362), (56, 408830), (70, 327064), (80, 286181), (112, 204415), (140, 163532), (280, 81766), (560, 40883)]