13301960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47507}}^1$

素因数の和:47525

約数の個数: 32

約数和(自身を含む): 34205760

約数和(自身を除く): 20903800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47507, 95014, 190028, 237535, 332549, 380056, 475070, 665098, 950140, 1330196, 1662745, 1900280, 2660392, 3325490, 6650980, 13301960]

約数ペア:

[(1, 13301960), (2, 6650980), (4, 3325490), (5, 2660392), (7, 1900280), (8, 1662745), (10, 1330196), (14, 950140), (20, 665098), (28, 475070), (35, 380056), (40, 332549), (56, 237535), (70, 190028), (140, 95014), (280, 47507)]