4080341608

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{326741}}^1$

素因数の和:326977

約数の個数: 32

約数和(自身を含む): 8782824960

約数和(自身を除く): 4702483352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 326741, 653482, 1306964, 2287187, 2613928, 4574374, 9148748, 18297496, 72863243, 145726486, 291452972, 510042701, 582905944, 1020085402, 2040170804, 4080341608]

約数ペア:

[(1, 4080341608), (2, 2040170804), (4, 1020085402), (7, 582905944), (8, 510042701), (14, 291452972), (28, 145726486), (56, 72863243), (223, 18297496), (446, 9148748), (892, 4574374), (1561, 2613928), (1784, 2287187), (3122, 1306964), (6244, 653482), (12488, 326741)]