1330868080

素因数分解:

$2^4\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{8863}}^1$

素因数の和:10753

約数の個数: 40

約数和(自身を含む): 3096266112

約数和(自身を除く): 1765398032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1877, 3754, 7508, 8863, 9385, 15016, 17726, 18770, 30032, 35452, 37540, 44315, 70904, 75080, 88630, 141808, 150160, 177260, 354520, 709040, 16635851, 33271702, 66543404, 83179255, 133086808, 166358510, 266173616, 332717020, 665434040, 1330868080]

約数ペア:

[(1, 1330868080), (2, 665434040), (4, 332717020), (5, 266173616), (8, 166358510), (10, 133086808), (16, 83179255), (20, 66543404), (40, 33271702), (80, 16635851), (1877, 709040), (3754, 354520), (7508, 177260), (8863, 150160), (9385, 141808), (15016, 88630), (17726, 75080), (18770, 70904), (30032, 44315), (35452, 37540)]