1248932080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:8894

約数の個数: 80

約数和(自身を含む): 3187545984

約数和(自身を除く): 1938613904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 815, 880, 1304, 1630, 1793, 2608, 3260, 3586, 6520, 7172, 8707, 8965, 13040, 14344, 17414, 17930, 28688, 34828, 35860, 43535, 69656, 71720, 87070, 95777, 139312, 143440, 174140, 191554, 348280, 383108, 478885, 696560, 766216, 957770, 1419241, 1532432, 1915540, 2838482, 3831080, 5676964, 7096205, 7662160, 11353928, 14192410, 15611651, 22707856, 28384820, 31223302, 56769640, 62446604, 78058255, 113539280, 124893208, 156116510, 249786416, 312233020, 624466040, 1248932080]

約数ペア:

[(1, 1248932080), (2, 624466040), (4, 312233020), (5, 249786416), (8, 156116510), (10, 124893208), (11, 113539280), (16, 78058255), (20, 62446604), (22, 56769640), (40, 31223302), (44, 28384820), (55, 22707856), (80, 15611651), (88, 14192410), (110, 11353928), (163, 7662160), (176, 7096205), (220, 5676964), (326, 3831080), (440, 2838482), (652, 1915540), (815, 1532432), (880, 1419241), (1304, 957770), (1630, 766216), (1793, 696560), (2608, 478885), (3260, 383108), (3586, 348280), (6520, 191554), (7172, 174140), (8707, 143440), (8965, 139312), (13040, 95777), (14344, 87070), (17414, 71720), (17930, 69656), (28688, 43535), (34828, 35860)]