11223580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 25089120

約数和(自身を除く): 13865540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 523, 580, 740, 1046, 1073, 2092, 2146, 2615, 4292, 5230, 5365, 10460, 10730, 15167, 19351, 21460, 30334, 38702, 60668, 75835, 77404, 96755, 151670, 193510, 303340, 387020, 561179, 1122358, 2244716, 2805895, 5611790, 11223580]

約数ペア:

[(1, 11223580), (2, 5611790), (4, 2805895), (5, 2244716), (10, 1122358), (20, 561179), (29, 387020), (37, 303340), (58, 193510), (74, 151670), (116, 96755), (145, 77404), (148, 75835), (185, 60668), (290, 38702), (370, 30334), (523, 21460), (580, 19351), (740, 15167), (1046, 10730), (1073, 10460), (2092, 5365), (2146, 5230), (2615, 4292)]