22296280

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6263}}^1$

素因数の和:6363

約数の個数: 32

約数和(自身を含む): 50738400

約数和(自身を除く): 28442120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6263, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 557407, 1114814, 2229628, 2787035, 4459256, 5574070, 11148140, 22296280]

約数ペア:

[(1, 22296280), (2, 11148140), (4, 5574070), (5, 4459256), (8, 2787035), (10, 2229628), (20, 1114814), (40, 557407), (89, 250520), (178, 125260), (356, 62630), (445, 50104), (712, 31315), (890, 25052), (1780, 12526), (3560, 6263)]