5436680

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 6875320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 683, 796, 995, 1366, 1592, 1990, 2732, 3415, 3980, 5464, 6830, 7960, 13660, 27320, 135917, 271834, 543668, 679585, 1087336, 1359170, 2718340, 5436680]

約数ペア:

[(1, 5436680), (2, 2718340), (4, 1359170), (5, 1087336), (8, 679585), (10, 543668), (20, 271834), (40, 135917), (199, 27320), (398, 13660), (683, 7960), (796, 6830), (995, 5464), (1366, 3980), (1592, 3415), (1990, 2732)]