1406165720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1528441}}^1$

素因数の和:1528475

約数の個数: 32

約数和(自身を含む): 3301434720

約数和(自身を除く): 1895269000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1528441, 3056882, 6113764, 7642205, 12227528, 15284410, 30568820, 35154143, 61137640, 70308286, 140616572, 175770715, 281233144, 351541430, 703082860, 1406165720]

約数ペア:

[(1, 1406165720), (2, 703082860), (4, 351541430), (5, 281233144), (8, 175770715), (10, 140616572), (20, 70308286), (23, 61137640), (40, 35154143), (46, 30568820), (92, 15284410), (115, 12227528), (184, 7642205), (230, 6113764), (460, 3056882), (920, 1528441)]