40164884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 36039916

約数列:

[1, 2, 4, 29, 47, 53, 58, 94, 106, 116, 139, 188, 212, 278, 556, 1363, 1537, 2491, 2726, 3074, 4031, 4982, 5452, 6148, 6533, 7367, 8062, 9964, 13066, 14734, 16124, 26132, 29468, 72239, 144478, 189457, 213643, 288956, 346249, 378914, 427286, 692498, 757828, 854572, 1384996, 10041221, 20082442, 40164884]

約数ペア:

[(1, 40164884), (2, 20082442), (4, 10041221), (29, 1384996), (47, 854572), (53, 757828), (58, 692498), (94, 427286), (106, 378914), (116, 346249), (139, 288956), (188, 213643), (212, 189457), (278, 144478), (556, 72239), (1363, 29468), (1537, 26132), (2491, 16124), (2726, 14734), (3074, 13066), (4031, 9964), (4982, 8062), (5452, 7367), (6148, 6533)]