84944000

素因数分解:

$2^7\times 5^3\times {\mathrm{5309}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 211231800

約数和(自身を除く): 126287800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5309, 8000, 10618, 16000, 21236, 26545, 42472, 53090, 84944, 106180, 132725, 169888, 212360, 265450, 339776, 424720, 530900, 663625, 679552, 849440, 1061800, 1327250, 1698880, 2123600, 2654500, 3397760, 4247200, 5309000, 8494400, 10618000, 16988800, 21236000, 42472000, 84944000]

約数ペア:

[(1, 84944000), (2, 42472000), (4, 21236000), (5, 16988800), (8, 10618000), (10, 8494400), (16, 5309000), (20, 4247200), (25, 3397760), (32, 2654500), (40, 2123600), (50, 1698880), (64, 1327250), (80, 1061800), (100, 849440), (125, 679552), (128, 663625), (160, 530900), (200, 424720), (250, 339776), (320, 265450), (400, 212360), (500, 169888), (640, 132725), (800, 106180), (1000, 84944), (1600, 53090), (2000, 42472), (3200, 26545), (4000, 21236), (5309, 16000), (8000, 10618)]