3853640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13763}}^1$

素因数の和:13781

約数の個数: 32

約数和(自身を含む): 9910080

約数和(自身を除く): 6056440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13763, 27526, 55052, 68815, 96341, 110104, 137630, 192682, 275260, 385364, 481705, 550520, 770728, 963410, 1926820, 3853640]

約数ペア:

[(1, 3853640), (2, 1926820), (4, 963410), (5, 770728), (7, 550520), (8, 481705), (10, 385364), (14, 275260), (20, 192682), (28, 137630), (35, 110104), (40, 96341), (56, 68815), (70, 55052), (140, 27526), (280, 13763)]