16622480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29683}}^1$

素因数の和:29703

約数の個数: 40

約数和(自身を含む): 44169792

約数和(自身を除く): 27547312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29683, 59366, 118732, 148415, 207781, 237464, 296830, 415562, 474928, 593660, 831124, 1038905, 1187320, 1662248, 2077810, 2374640, 3324496, 4155620, 8311240, 16622480]

約数ペア:

[(1, 16622480), (2, 8311240), (4, 4155620), (5, 3324496), (7, 2374640), (8, 2077810), (10, 1662248), (14, 1187320), (16, 1038905), (20, 831124), (28, 593660), (35, 474928), (40, 415562), (56, 296830), (70, 237464), (80, 207781), (112, 148415), (140, 118732), (280, 59366), (560, 29683)]