26407300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 57635200

約数和(自身を除く): 31227900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1327, 1990, 2654, 3980, 4975, 5308, 6635, 9950, 13270, 19900, 26540, 33175, 66350, 132700, 264073, 528146, 1056292, 1320365, 2640730, 5281460, 6601825, 13203650, 26407300]

約数ペア:

[(1, 26407300), (2, 13203650), (4, 6601825), (5, 5281460), (10, 2640730), (20, 1320365), (25, 1056292), (50, 528146), (100, 264073), (199, 132700), (398, 66350), (796, 33175), (995, 26540), (1327, 19900), (1990, 13270), (2654, 9950), (3980, 6635), (4975, 5308)]