26851600

素因数分解:

$2^4\times 5^2\times {\mathrm{67129}}^1$

素因数の和:67147

約数の個数: 30

約数和(自身を含む): 64511930

約数和(自身を除く): 37660330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67129, 134258, 268516, 335645, 537032, 671290, 1074064, 1342580, 1678225, 2685160, 3356450, 5370320, 6712900, 13425800, 26851600]

約数ペア:

[(1, 26851600), (2, 13425800), (4, 6712900), (5, 5370320), (8, 3356450), (10, 2685160), (16, 1678225), (20, 1342580), (25, 1074064), (40, 671290), (50, 537032), (80, 335645), (100, 268516), (200, 134258), (400, 67129)]