42472000

素因数分解:

$2^6\times 5^3\times {\mathrm{5309}}^1$

素因数の和:5336

約数の個数: 56

約数和(自身を含む): 105201720

約数和(自身を除く): 62729720

約数列:

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

約数ペア:

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