11771340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28027}}^1$

素因数の和:28046

約数の個数: 48

約数和(自身を含む): 37669632

約数和(自身を除く): 25898292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28027, 56054, 84081, 112108, 140135, 168162, 196189, 280270, 336324, 392378, 420405, 560540, 588567, 784756, 840810, 980945, 1177134, 1681620, 1961890, 2354268, 2942835, 3923780, 5885670, 11771340]

約数ペア:

[(1, 11771340), (2, 5885670), (3, 3923780), (4, 2942835), (5, 2354268), (6, 1961890), (7, 1681620), (10, 1177134), (12, 980945), (14, 840810), (15, 784756), (20, 588567), (21, 560540), (28, 420405), (30, 392378), (35, 336324), (42, 280270), (60, 196189), (70, 168162), (84, 140135), (105, 112108), (140, 84081), (210, 56054), (420, 28027)]