4118380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 10321920

約数和(自身を除く): 6203540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1279, 1610, 2558, 3220, 5116, 6395, 8953, 12790, 17906, 25580, 29417, 35812, 44765, 58834, 89530, 117668, 147085, 179060, 205919, 294170, 411838, 588340, 823676, 1029595, 2059190, 4118380]

約数ペア:

[(1, 4118380), (2, 2059190), (4, 1029595), (5, 823676), (7, 588340), (10, 411838), (14, 294170), (20, 205919), (23, 179060), (28, 147085), (35, 117668), (46, 89530), (70, 58834), (92, 44765), (115, 35812), (140, 29417), (161, 25580), (230, 17906), (322, 12790), (460, 8953), (644, 6395), (805, 5116), (1279, 3220), (1610, 2558)]