22357520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 52972056

約数和(自身を除く): 30614536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 210920, 279469, 421840, 558938, 1117876, 1397345, 2235752, 2794690, 4471504, 5589380, 11178760, 22357520]

約数ペア:

[(1, 22357520), (2, 11178760), (4, 5589380), (5, 4471504), (8, 2794690), (10, 2235752), (16, 1397345), (20, 1117876), (40, 558938), (53, 421840), (80, 279469), (106, 210920), (212, 105460), (265, 84368), (424, 52730), (530, 42184), (848, 26365), (1060, 21092), (2120, 10546), (4240, 5273)]