40865286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 61777914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 197, 231, 394, 449, 462, 591, 898, 1182, 1347, 1379, 2167, 2694, 2758, 3143, 4137, 4334, 4939, 6286, 6501, 8274, 9429, 9878, 13002, 14817, 15169, 18858, 29634, 30338, 34573, 45507, 69146, 88453, 91014, 103719, 176906, 207438, 265359, 530718, 619171, 972983, 1238342, 1857513, 1945966, 2918949, 3715026, 5837898, 6810881, 13621762, 20432643, 40865286]

約数ペア:

[(1, 40865286), (2, 20432643), (3, 13621762), (6, 6810881), (7, 5837898), (11, 3715026), (14, 2918949), (21, 1945966), (22, 1857513), (33, 1238342), (42, 972983), (66, 619171), (77, 530718), (154, 265359), (197, 207438), (231, 176906), (394, 103719), (449, 91014), (462, 88453), (591, 69146), (898, 45507), (1182, 34573), (1347, 30338), (1379, 29634), (2167, 18858), (2694, 15169), (2758, 14817), (3143, 13002), (4137, 9878), (4334, 9429), (4939, 8274), (6286, 6501)]