83807440

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 195478560

約数和(自身を除く): 111671120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3019, 3470, 5552, 6038, 6940, 12076, 13880, 15095, 24152, 27760, 30190, 48304, 60380, 120760, 241520, 1047593, 2095186, 4190372, 5237965, 8380744, 10475930, 16761488, 20951860, 41903720, 83807440]

約数ペア:

[(1, 83807440), (2, 41903720), (4, 20951860), (5, 16761488), (8, 10475930), (10, 8380744), (16, 5237965), (20, 4190372), (40, 2095186), (80, 1047593), (347, 241520), (694, 120760), (1388, 60380), (1735, 48304), (2776, 30190), (3019, 27760), (3470, 24152), (5552, 15095), (6038, 13880), (6940, 12076)]