49271120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14323}}^1$

素因数の和:14379

約数の個数: 40

約数和(自身を含む): 117227616

約数和(自身を除く): 67956496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 14323, 28646, 57292, 71615, 114584, 143230, 229168, 286460, 572920, 615889, 1145840, 1231778, 2463556, 3079445, 4927112, 6158890, 9854224, 12317780, 24635560, 49271120]

約数ペア:

[(1, 49271120), (2, 24635560), (4, 12317780), (5, 9854224), (8, 6158890), (10, 4927112), (16, 3079445), (20, 2463556), (40, 1231778), (43, 1145840), (80, 615889), (86, 572920), (172, 286460), (215, 229168), (344, 143230), (430, 114584), (688, 71615), (860, 57292), (1720, 28646), (3440, 14323)]