38888280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{108023}}^1$

素因数の和:108040

約数の個数: 48

約数和(自身を含む): 126388080

約数和(自身を除く): 87499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 108023, 216046, 324069, 432092, 540115, 648138, 864184, 972207, 1080230, 1296276, 1620345, 1944414, 2160460, 2592552, 3240690, 3888828, 4320920, 4861035, 6481380, 7777656, 9722070, 12962760, 19444140, 38888280]

約数ペア:

[(1, 38888280), (2, 19444140), (3, 12962760), (4, 9722070), (5, 7777656), (6, 6481380), (8, 4861035), (9, 4320920), (10, 3888828), (12, 3240690), (15, 2592552), (18, 2160460), (20, 1944414), (24, 1620345), (30, 1296276), (36, 1080230), (40, 972207), (45, 864184), (60, 648138), (72, 540115), (90, 432092), (120, 324069), (180, 216046), (360, 108023)]