7019244080

素因数分解:

$2^4\times 5^1\times {\mathrm{10459}}^1\times {\mathrm{8389}}^1$

素因数の和:18861

約数の個数: 40

約数和(自身を含む): 16323248400

約数和(自身を除く): 9304004320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8389, 10459, 16778, 20918, 33556, 41836, 41945, 52295, 67112, 83672, 83890, 104590, 134224, 167344, 167780, 209180, 335560, 418360, 671120, 836720, 87740551, 175481102, 350962204, 438702755, 701924408, 877405510, 1403848816, 1754811020, 3509622040, 7019244080]

約数ペア:

[(1, 7019244080), (2, 3509622040), (4, 1754811020), (5, 1403848816), (8, 877405510), (10, 701924408), (16, 438702755), (20, 350962204), (40, 175481102), (80, 87740551), (8389, 836720), (10459, 671120), (16778, 418360), (20918, 335560), (33556, 209180), (41836, 167780), (41945, 167344), (52295, 134224), (67112, 104590), (83672, 83890)]