80554832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 176238720

約数和(自身を除く): 95683888

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 281, 304, 328, 368, 437, 562, 656, 779, 874, 943, 1124, 1558, 1748, 1886, 2248, 3116, 3496, 3772, 4496, 5339, 6232, 6463, 6992, 7544, 10678, 11521, 12464, 12926, 15088, 17917, 21356, 23042, 25852, 35834, 42712, 46084, 51704, 71668, 85424, 92168, 103408, 122797, 143336, 184336, 218899, 245594, 264983, 286672, 437798, 491188, 529966, 875596, 982376, 1059932, 1751192, 1964752, 2119864, 3502384, 4239728, 5034677, 10069354, 20138708, 40277416, 80554832]

約数ペア:

[(1, 80554832), (2, 40277416), (4, 20138708), (8, 10069354), (16, 5034677), (19, 4239728), (23, 3502384), (38, 2119864), (41, 1964752), (46, 1751192), (76, 1059932), (82, 982376), (92, 875596), (152, 529966), (164, 491188), (184, 437798), (281, 286672), (304, 264983), (328, 245594), (368, 218899), (437, 184336), (562, 143336), (656, 122797), (779, 103408), (874, 92168), (943, 85424), (1124, 71668), (1558, 51704), (1748, 46084), (1886, 42712), (2248, 35834), (3116, 25852), (3496, 23042), (3772, 21356), (4496, 17917), (5339, 15088), (6232, 12926), (6463, 12464), (6992, 11521), (7544, 10678)]