1336706840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4773953}}^1$

素因数の和:4773971

約数の個数: 32

約数和(自身を含む): 3437246880

約数和(自身を除く): 2100540040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4773953, 9547906, 19095812, 23869765, 33417671, 38191624, 47739530, 66835342, 95479060, 133670684, 167088355, 190958120, 267341368, 334176710, 668353420, 1336706840]

約数ペア:

[(1, 1336706840), (2, 668353420), (4, 334176710), (5, 267341368), (7, 190958120), (8, 167088355), (10, 133670684), (14, 95479060), (20, 66835342), (28, 47739530), (35, 38191624), (40, 33417671), (56, 23869765), (70, 19095812), (140, 9547906), (280, 4773953)]