3456040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12343}}^1$

素因数の和:12361

約数の個数: 32

約数和(自身を含む): 8887680

約数和(自身を除く): 5431640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12343, 24686, 49372, 61715, 86401, 98744, 123430, 172802, 246860, 345604, 432005, 493720, 691208, 864010, 1728020, 3456040]

約数ペア:

[(1, 3456040), (2, 1728020), (4, 864010), (5, 691208), (7, 493720), (8, 432005), (10, 345604), (14, 246860), (20, 172802), (28, 123430), (35, 98744), (40, 86401), (56, 61715), (70, 49372), (140, 24686), (280, 12343)]