8196800

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 20787360

約数和(自身を除く): 12590560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 109, 160, 188, 200, 218, 235, 320, 376, 400, 436, 470, 545, 752, 800, 872, 940, 1090, 1175, 1504, 1600, 1744, 1880, 2180, 2350, 2725, 3008, 3488, 3760, 4360, 4700, 5123, 5450, 6976, 7520, 8720, 9400, 10246, 10900, 15040, 17440, 18800, 20492, 21800, 25615, 34880, 37600, 40984, 43600, 51230, 75200, 81968, 87200, 102460, 128075, 163936, 174400, 204920, 256150, 327872, 409840, 512300, 819680, 1024600, 1639360, 2049200, 4098400, 8196800]

約数ペア:

[(1, 8196800), (2, 4098400), (4, 2049200), (5, 1639360), (8, 1024600), (10, 819680), (16, 512300), (20, 409840), (25, 327872), (32, 256150), (40, 204920), (47, 174400), (50, 163936), (64, 128075), (80, 102460), (94, 87200), (100, 81968), (109, 75200), (160, 51230), (188, 43600), (200, 40984), (218, 37600), (235, 34880), (320, 25615), (376, 21800), (400, 20492), (436, 18800), (470, 17440), (545, 15040), (752, 10900), (800, 10246), (872, 9400), (940, 8720), (1090, 7520), (1175, 6976), (1504, 5450), (1600, 5123), (1744, 4700), (1880, 4360), (2180, 3760), (2350, 3488), (2725, 3008)]