80043580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5758

約数の個数: 48

約数和(自身を含む): 181752480

約数和(自身を除く): 101708900

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5693, 7030, 11386, 14060, 22772, 28465, 56930, 108167, 113860, 210641, 216334, 421282, 432668, 540835, 842564, 1053205, 1081670, 2106410, 2163340, 4002179, 4212820, 8004358, 16008716, 20010895, 40021790, 80043580]

約数ペア:

[(1, 80043580), (2, 40021790), (4, 20010895), (5, 16008716), (10, 8004358), (19, 4212820), (20, 4002179), (37, 2163340), (38, 2106410), (74, 1081670), (76, 1053205), (95, 842564), (148, 540835), (185, 432668), (190, 421282), (370, 216334), (380, 210641), (703, 113860), (740, 108167), (1406, 56930), (2812, 28465), (3515, 22772), (5693, 14060), (7030, 11386)]