12435520

素因数分解:

$2^6\times 5^1\times {\mathrm{38861}}^1$

素因数の和:38878

約数の個数: 28

約数和(自身を含む): 29612844

約数和(自身を除く): 17177324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38861, 77722, 155444, 194305, 310888, 388610, 621776, 777220, 1243552, 1554440, 2487104, 3108880, 6217760, 12435520]

約数ペア:

[(1, 12435520), (2, 6217760), (4, 3108880), (5, 2487104), (8, 1554440), (10, 1243552), (16, 777220), (20, 621776), (32, 388610), (40, 310888), (64, 194305), (80, 155444), (160, 77722), (320, 38861)]