26051600

素因数分解:

$2^4\times 5^2\times {\mathrm{65129}}^1$

素因数の和:65147

約数の個数: 30

約数和(自身を含む): 62589930

約数和(自身を除く): 36538330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 65129, 130258, 260516, 325645, 521032, 651290, 1042064, 1302580, 1628225, 2605160, 3256450, 5210320, 6512900, 13025800, 26051600]

約数ペア:

[(1, 26051600), (2, 13025800), (4, 6512900), (5, 5210320), (8, 3256450), (10, 2605160), (16, 1628225), (20, 1302580), (25, 1042064), (40, 651290), (50, 521032), (80, 325645), (100, 260516), (200, 130258), (400, 65129)]