28038070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 24709130

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 887, 1090, 1774, 3161, 4435, 6322, 8870, 15805, 25723, 31610, 51446, 96683, 128615, 193366, 257230, 483415, 966830, 2803807, 5607614, 14019035, 28038070]

約数ペア:

[(1, 28038070), (2, 14019035), (5, 5607614), (10, 2803807), (29, 966830), (58, 483415), (109, 257230), (145, 193366), (218, 128615), (290, 96683), (545, 51446), (887, 31610), (1090, 25723), (1774, 15805), (3161, 8870), (4435, 6322)]