40609730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 85691520

約数和(自身を除く): 45081790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 463, 490, 895, 926, 1253, 1790, 2315, 2506, 3241, 4630, 6265, 6482, 8771, 12530, 16205, 17542, 22687, 32410, 43855, 45374, 82877, 87710, 113435, 165754, 226870, 414385, 580139, 828770, 1160278, 2900695, 4060973, 5801390, 8121946, 20304865, 40609730]

約数ペア:

[(1, 40609730), (2, 20304865), (5, 8121946), (7, 5801390), (10, 4060973), (14, 2900695), (35, 1160278), (49, 828770), (70, 580139), (98, 414385), (179, 226870), (245, 165754), (358, 113435), (463, 87710), (490, 82877), (895, 45374), (926, 43855), (1253, 32410), (1790, 22687), (2315, 17542), (2506, 16205), (3241, 12530), (4630, 8771), (6265, 6482)]