23728210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 47044800

約数和(自身を除く): 23316590

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1979, 2398, 3958, 5995, 9895, 11990, 19790, 21769, 43538, 108845, 215711, 217690, 431422, 1078555, 2157110, 2372821, 4745642, 11864105, 23728210]

約数ペア:

[(1, 23728210), (2, 11864105), (5, 4745642), (10, 2372821), (11, 2157110), (22, 1078555), (55, 431422), (109, 217690), (110, 215711), (218, 108845), (545, 43538), (1090, 21769), (1199, 19790), (1979, 11990), (2398, 9895), (3958, 5995)]