204976240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{366029}}^1$

素因数の和:366049

約数の個数: 40

約数和(自身を含む): 544652640

約数和(自身を除く): 339676400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 366029, 732058, 1464116, 1830145, 2562203, 2928232, 3660290, 5124406, 5856464, 7320580, 10248812, 12811015, 14641160, 20497624, 25622030, 29282320, 40995248, 51244060, 102488120, 204976240]

約数ペア:

[(1, 204976240), (2, 102488120), (4, 51244060), (5, 40995248), (7, 29282320), (8, 25622030), (10, 20497624), (14, 14641160), (16, 12811015), (20, 10248812), (28, 7320580), (35, 5856464), (40, 5124406), (56, 3660290), (70, 2928232), (80, 2562203), (112, 1830145), (140, 1464116), (280, 732058), (560, 366029)]