11272240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20149

約数の個数: 40

約数和(自身を含む): 29953440

約数和(自身を除く): 18681200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20129, 40258, 80516, 100645, 140903, 161032, 201290, 281806, 322064, 402580, 563612, 704515, 805160, 1127224, 1409030, 1610320, 2254448, 2818060, 5636120, 11272240]

約数ペア:

[(1, 11272240), (2, 5636120), (4, 2818060), (5, 2254448), (7, 1610320), (8, 1409030), (10, 1127224), (14, 805160), (16, 704515), (20, 563612), (28, 402580), (35, 322064), (40, 281806), (56, 201290), (70, 161032), (80, 140903), (112, 100645), (140, 80516), (280, 40258), (560, 20129)]