124268440

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3079}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 279972000

約数和(自身を除く): 155703560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 3079, 4036, 5045, 6158, 8072, 10090, 12316, 15395, 20180, 24632, 30790, 40360, 61580, 123160, 3106711, 6213422, 12426844, 15533555, 24853688, 31067110, 62134220, 124268440]

約数ペア:

[(1, 124268440), (2, 62134220), (4, 31067110), (5, 24853688), (8, 15533555), (10, 12426844), (20, 6213422), (40, 3106711), (1009, 123160), (2018, 61580), (3079, 40360), (4036, 30790), (5045, 24632), (6158, 20180), (8072, 15395), (10090, 12316)]