13858360

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1741}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 31356000

約数和(自身を除く): 17497640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1741, 1990, 3482, 3980, 6964, 7960, 8705, 13928, 17410, 34820, 69640, 346459, 692918, 1385836, 1732295, 2771672, 3464590, 6929180, 13858360]

約数ペア:

[(1, 13858360), (2, 6929180), (4, 3464590), (5, 2771672), (8, 1732295), (10, 1385836), (20, 692918), (40, 346459), (199, 69640), (398, 34820), (796, 17410), (995, 13928), (1592, 8705), (1741, 7960), (1990, 6964), (3482, 3980)]