26748640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 64556352

約数和(自身を除く): 37807712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3557, 3760, 7114, 7520, 14228, 17785, 28456, 35570, 56912, 71140, 113824, 142280, 167179, 284560, 334358, 569120, 668716, 835895, 1337432, 1671790, 2674864, 3343580, 5349728, 6687160, 13374320, 26748640]

約数ペア:

[(1, 26748640), (2, 13374320), (4, 6687160), (5, 5349728), (8, 3343580), (10, 2674864), (16, 1671790), (20, 1337432), (32, 835895), (40, 668716), (47, 569120), (80, 334358), (94, 284560), (160, 167179), (188, 142280), (235, 113824), (376, 71140), (470, 56912), (752, 35570), (940, 28456), (1504, 17785), (1880, 14228), (3557, 7520), (3760, 7114)]