40991072

素因数分解:

$2^5\times {\mathrm{457}}^1\times {\mathrm{2803}}^1$

素因数の和:3270

約数の個数: 24

約数和(自身を含む): 80906616

約数和(自身を除く): 39915544

約数列:

[1, 2, 4, 8, 16, 32, 457, 914, 1828, 2803, 3656, 5606, 7312, 11212, 14624, 22424, 44848, 89696, 1280971, 2561942, 5123884, 10247768, 20495536, 40991072]

約数ペア:

[(1, 40991072), (2, 20495536), (4, 10247768), (8, 5123884), (16, 2561942), (32, 1280971), (457, 89696), (914, 44848), (1828, 22424), (2803, 14624), (3656, 11212), (5606, 7312)]