8335400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 11350840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 587, 710, 1174, 1420, 1775, 2348, 2840, 2935, 3550, 4696, 5870, 7100, 11740, 14200, 14675, 23480, 29350, 41677, 58700, 83354, 117400, 166708, 208385, 333416, 416770, 833540, 1041925, 1667080, 2083850, 4167700, 8335400]

約数ペア:

[(1, 8335400), (2, 4167700), (4, 2083850), (5, 1667080), (8, 1041925), (10, 833540), (20, 416770), (25, 333416), (40, 208385), (50, 166708), (71, 117400), (100, 83354), (142, 58700), (200, 41677), (284, 29350), (355, 23480), (568, 14675), (587, 14200), (710, 11740), (1174, 7100), (1420, 5870), (1775, 4696), (2348, 3550), (2840, 2935)]