84929440

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 201466440

約数和(自身を除く): 116537000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 1889, 2248, 2810, 3778, 4496, 5620, 7556, 8992, 9445, 11240, 15112, 18890, 22480, 30224, 37780, 44960, 60448, 75560, 151120, 302240, 530809, 1061618, 2123236, 2654045, 4246472, 5308090, 8492944, 10616180, 16985888, 21232360, 42464720, 84929440]

約数ペア:

[(1, 84929440), (2, 42464720), (4, 21232360), (5, 16985888), (8, 10616180), (10, 8492944), (16, 5308090), (20, 4246472), (32, 2654045), (40, 2123236), (80, 1061618), (160, 530809), (281, 302240), (562, 151120), (1124, 75560), (1405, 60448), (1889, 44960), (2248, 37780), (2810, 30224), (3778, 22480), (4496, 18890), (5620, 15112), (7556, 11240), (8992, 9445)]