55340800

素因数分解:

$2^8\times 5^2\times {\mathrm{8647}}^1$

素因数の和:8673

約数の個数: 54

約数和(自身を含む): 136992968

約数和(自身を除く): 81652168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8647, 17294, 34588, 43235, 69176, 86470, 138352, 172940, 216175, 276704, 345880, 432350, 553408, 691760, 864700, 1106816, 1383520, 1729400, 2213632, 2767040, 3458800, 5534080, 6917600, 11068160, 13835200, 27670400, 55340800]

約数ペア:

[(1, 55340800), (2, 27670400), (4, 13835200), (5, 11068160), (8, 6917600), (10, 5534080), (16, 3458800), (20, 2767040), (25, 2213632), (32, 1729400), (40, 1383520), (50, 1106816), (64, 864700), (80, 691760), (100, 553408), (128, 432350), (160, 345880), (200, 276704), (256, 216175), (320, 172940), (400, 138352), (640, 86470), (800, 69176), (1280, 43235), (1600, 34588), (3200, 17294), (6400, 8647)]