24889040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28283}}^1$

素因数の和:28307

約数の個数: 40

約数和(自身を含む): 63129888

約数和(自身を除く): 38240848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 28283, 56566, 113132, 141415, 226264, 282830, 311113, 452528, 565660, 622226, 1131320, 1244452, 1555565, 2262640, 2488904, 3111130, 4977808, 6222260, 12444520, 24889040]

約数ペア:

[(1, 24889040), (2, 12444520), (4, 6222260), (5, 4977808), (8, 3111130), (10, 2488904), (11, 2262640), (16, 1555565), (20, 1244452), (22, 1131320), (40, 622226), (44, 565660), (55, 452528), (80, 311113), (88, 282830), (110, 226264), (176, 141415), (220, 113132), (440, 56566), (880, 28283)]