39730790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 38651290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 1439, 2510, 2761, 2878, 5522, 7195, 13805, 14390, 15829, 27610, 31658, 79145, 158290, 361189, 722378, 1805945, 3611890, 3973079, 7946158, 19865395, 39730790]

約数ペア:

[(1, 39730790), (2, 19865395), (5, 7946158), (10, 3973079), (11, 3611890), (22, 1805945), (55, 722378), (110, 361189), (251, 158290), (502, 79145), (1255, 31658), (1439, 27610), (2510, 15829), (2761, 14390), (2878, 13805), (5522, 7195)]