22995760

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 53746560

約数和(自身を除く): 30750800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1289, 1784, 2230, 2578, 3568, 4460, 5156, 6445, 8920, 10312, 12890, 17840, 20624, 25780, 51560, 103120, 287447, 574894, 1149788, 1437235, 2299576, 2874470, 4599152, 5748940, 11497880, 22995760]

約数ペア:

[(1, 22995760), (2, 11497880), (4, 5748940), (5, 4599152), (8, 2874470), (10, 2299576), (16, 1437235), (20, 1149788), (40, 574894), (80, 287447), (223, 103120), (446, 51560), (892, 25780), (1115, 20624), (1289, 17840), (1784, 12890), (2230, 10312), (2578, 8920), (3568, 6445), (4460, 5156)]