12204320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 17007520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 919, 1328, 1660, 1838, 2656, 3320, 3676, 4595, 6640, 7352, 9190, 13280, 14704, 18380, 29408, 36760, 73520, 76277, 147040, 152554, 305108, 381385, 610216, 762770, 1220432, 1525540, 2440864, 3051080, 6102160, 12204320]

約数ペア:

[(1, 12204320), (2, 6102160), (4, 3051080), (5, 2440864), (8, 1525540), (10, 1220432), (16, 762770), (20, 610216), (32, 381385), (40, 305108), (80, 152554), (83, 147040), (160, 76277), (166, 73520), (332, 36760), (415, 29408), (664, 18380), (830, 14704), (919, 13280), (1328, 9190), (1660, 7352), (1838, 6640), (2656, 4595), (3320, 3676)]