45281740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{323441}}^1$

素因数の和:323457

約数の個数: 24

約数和(自身を含む): 108676512

約数和(自身を除く): 63394772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 323441, 646882, 1293764, 1617205, 2264087, 3234410, 4528174, 6468820, 9056348, 11320435, 22640870, 45281740]

約数ペア:

[(1, 45281740), (2, 22640870), (4, 11320435), (5, 9056348), (7, 6468820), (10, 4528174), (14, 3234410), (20, 2264087), (28, 1617205), (35, 1293764), (70, 646882), (140, 323441)]