40957483

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 13625717

約数列:

[1, 7, 19, 29, 37, 41, 49, 133, 203, 259, 287, 551, 703, 779, 931, 1073, 1189, 1421, 1517, 1813, 2009, 3857, 4921, 5453, 7511, 8323, 10619, 20387, 22591, 26999, 28823, 34447, 38171, 43993, 52577, 58261, 74333, 142709, 158137, 201761, 307951, 835867, 998963, 1106959, 1412327, 2155657, 5851069, 40957483]

約数ペア:

[(1, 40957483), (7, 5851069), (19, 2155657), (29, 1412327), (37, 1106959), (41, 998963), (49, 835867), (133, 307951), (203, 201761), (259, 158137), (287, 142709), (551, 74333), (703, 58261), (779, 52577), (931, 43993), (1073, 38171), (1189, 34447), (1421, 28823), (1517, 26999), (1813, 22591), (2009, 20387), (3857, 10619), (4921, 8323), (5453, 7511)]