17792380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11261}}^1$

素因数の和:11349

約数の個数: 24

約数和(自身を含む): 37840320

約数和(自身を除く): 20047940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 11261, 22522, 45044, 56305, 112610, 225220, 889619, 1779238, 3558476, 4448095, 8896190, 17792380]

約数ペア:

[(1, 17792380), (2, 8896190), (4, 4448095), (5, 3558476), (10, 1779238), (20, 889619), (79, 225220), (158, 112610), (316, 56305), (395, 45044), (790, 22522), (1580, 11261)]