39705988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 83099520

約数和(自身を除く): 43393532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 214, 406, 428, 457, 749, 812, 914, 1498, 1828, 2996, 3103, 3199, 6206, 6398, 12412, 12796, 13253, 21721, 26506, 43442, 48899, 53012, 86884, 92771, 97798, 185542, 195596, 342293, 371084, 684586, 1369172, 1418071, 2836142, 5672284, 9926497, 19852994, 39705988]

約数ペア:

[(1, 39705988), (2, 19852994), (4, 9926497), (7, 5672284), (14, 2836142), (28, 1418071), (29, 1369172), (58, 684586), (107, 371084), (116, 342293), (203, 195596), (214, 185542), (406, 97798), (428, 92771), (457, 86884), (749, 53012), (812, 48899), (914, 43442), (1498, 26506), (1828, 21721), (2996, 13253), (3103, 12796), (3199, 12412), (6206, 6398)]