8243800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 19596960

約数和(自身を除く): 11353160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 877, 940, 1175, 1754, 1880, 2350, 3508, 4385, 4700, 7016, 8770, 9400, 17540, 21925, 35080, 41219, 43850, 82438, 87700, 164876, 175400, 206095, 329752, 412190, 824380, 1030475, 1648760, 2060950, 4121900, 8243800]

約数ペア:

[(1, 8243800), (2, 4121900), (4, 2060950), (5, 1648760), (8, 1030475), (10, 824380), (20, 412190), (25, 329752), (40, 206095), (47, 175400), (50, 164876), (94, 87700), (100, 82438), (188, 43850), (200, 41219), (235, 35080), (376, 21925), (470, 17540), (877, 9400), (940, 8770), (1175, 7016), (1754, 4700), (1880, 4385), (2350, 3508)]