85126040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6133}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 192116880

約数和(自身を除く): 106990840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6133, 6940, 12266, 13880, 24532, 30665, 49064, 61330, 122660, 245320, 2128151, 4256302, 8512604, 10640755, 17025208, 21281510, 42563020, 85126040]

約数ペア:

[(1, 85126040), (2, 42563020), (4, 21281510), (5, 17025208), (8, 10640755), (10, 8512604), (20, 4256302), (40, 2128151), (347, 245320), (694, 122660), (1388, 61330), (1735, 49064), (2776, 30665), (3470, 24532), (6133, 13880), (6940, 12266)]