40142676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 107577344

約数和(自身を除く): 67434668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2143, 2676, 3122, 4286, 4683, 6244, 6429, 8572, 9366, 12858, 15001, 18732, 25716, 30002, 45003, 60004, 90006, 180012, 477889, 955778, 1433667, 1911556, 2867334, 3345223, 5734668, 6690446, 10035669, 13380892, 20071338, 40142676]

約数ペア:

[(1, 40142676), (2, 20071338), (3, 13380892), (4, 10035669), (6, 6690446), (7, 5734668), (12, 3345223), (14, 2867334), (21, 1911556), (28, 1433667), (42, 955778), (84, 477889), (223, 180012), (446, 90006), (669, 60004), (892, 45003), (1338, 30002), (1561, 25716), (2143, 18732), (2676, 15001), (3122, 12858), (4286, 9366), (4683, 8572), (6244, 6429)]