80086400

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 204897600

約数和(自身を除く): 124811200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 400, 464, 580, 640, 725, 800, 863, 928, 1160, 1450, 1600, 1726, 1856, 2320, 2900, 3200, 3452, 3712, 4315, 4640, 5800, 6904, 8630, 9280, 11600, 13808, 17260, 18560, 21575, 23200, 25027, 27616, 34520, 43150, 46400, 50054, 55232, 69040, 86300, 92800, 100108, 110464, 125135, 138080, 172600, 200216, 250270, 276160, 345200, 400432, 500540, 552320, 625675, 690400, 800864, 1001080, 1251350, 1380800, 1601728, 2002160, 2502700, 2761600, 3203456, 4004320, 5005400, 8008640, 10010800, 16017280, 20021600, 40043200, 80086400]

約数ペア:

[(1, 80086400), (2, 40043200), (4, 20021600), (5, 16017280), (8, 10010800), (10, 8008640), (16, 5005400), (20, 4004320), (25, 3203456), (29, 2761600), (32, 2502700), (40, 2002160), (50, 1601728), (58, 1380800), (64, 1251350), (80, 1001080), (100, 800864), (116, 690400), (128, 625675), (145, 552320), (160, 500540), (200, 400432), (232, 345200), (290, 276160), (320, 250270), (400, 200216), (464, 172600), (580, 138080), (640, 125135), (725, 110464), (800, 100108), (863, 92800), (928, 86300), (1160, 69040), (1450, 55232), (1600, 50054), (1726, 46400), (1856, 43150), (2320, 34520), (2900, 27616), (3200, 25027), (3452, 23200), (3712, 21575), (4315, 18560), (4640, 17260), (5800, 13808), (6904, 11600), (8630, 9280)]