202287160

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{26203}}^1$

素因数の和:26407

約数の個数: 32

約数和(自身を含む): 457521840

約数和(自身を除く): 255234680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 26203, 52406, 104812, 131015, 209624, 262030, 524060, 1048120, 5057179, 10114358, 20228716, 25285895, 40457432, 50571790, 101143580, 202287160]

約数ペア:

[(1, 202287160), (2, 101143580), (4, 50571790), (5, 40457432), (8, 25285895), (10, 20228716), (20, 10114358), (40, 5057179), (193, 1048120), (386, 524060), (772, 262030), (965, 209624), (1544, 131015), (1930, 104812), (3860, 52406), (7720, 26203)]