28199480

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1201}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 63609840

約数和(自身を除く): 35410360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 1201, 2348, 2402, 2935, 4696, 4804, 5870, 6005, 9608, 11740, 12010, 23480, 24020, 48040, 704987, 1409974, 2819948, 3524935, 5639896, 7049870, 14099740, 28199480]

約数ペア:

[(1, 28199480), (2, 14099740), (4, 7049870), (5, 5639896), (8, 3524935), (10, 2819948), (20, 1409974), (40, 704987), (587, 48040), (1174, 24020), (1201, 23480), (2348, 12010), (2402, 11740), (2935, 9608), (4696, 6005), (4804, 5870)]