3858680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13781}}^1$

素因数の和:13799

約数の個数: 32

約数和(自身を含む): 9923040

約数和(自身を除く): 6064360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13781, 27562, 55124, 68905, 96467, 110248, 137810, 192934, 275620, 385868, 482335, 551240, 771736, 964670, 1929340, 3858680]

約数ペア:

[(1, 3858680), (2, 1929340), (4, 964670), (5, 771736), (7, 551240), (8, 482335), (10, 385868), (14, 275620), (20, 192934), (28, 137810), (35, 110248), (40, 96467), (56, 68905), (70, 55124), (140, 27562), (280, 13781)]