4247200

素因数分解:

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

素因数の和:5329

約数の個数: 36

約数和(自身を含む): 10370430

約数和(自身を除く): 6123230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 5309, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 132725, 169888, 212360, 265450, 424720, 530900, 849440, 1061800, 2123600, 4247200]

約数ペア:

[(1, 4247200), (2, 2123600), (4, 1061800), (5, 849440), (8, 530900), (10, 424720), (16, 265450), (20, 212360), (25, 169888), (32, 132725), (40, 106180), (50, 84944), (80, 53090), (100, 42472), (160, 26545), (200, 21236), (400, 10618), (800, 5309)]