40185796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 84324352

約数和(自身を除く): 44138556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 691, 868, 938, 1382, 1876, 2077, 2764, 4154, 4837, 8308, 9674, 14539, 19348, 21421, 29078, 42842, 46297, 58156, 85684, 92594, 149947, 185188, 299894, 324079, 599788, 648158, 1296316, 1435207, 2870414, 5740828, 10046449, 20092898, 40185796]

約数ペア:

[(1, 40185796), (2, 20092898), (4, 10046449), (7, 5740828), (14, 2870414), (28, 1435207), (31, 1296316), (62, 648158), (67, 599788), (124, 324079), (134, 299894), (217, 185188), (268, 149947), (434, 92594), (469, 85684), (691, 58156), (868, 46297), (938, 42842), (1382, 29078), (1876, 21421), (2077, 19348), (2764, 14539), (4154, 9674), (4837, 8308)]