16068680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21143}}^1$

素因数の和:21173

約数の個数: 32

約数和(自身を含む): 38059200

約数和(自身を除く): 21990520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21143, 42286, 84572, 105715, 169144, 211430, 401717, 422860, 803434, 845720, 1606868, 2008585, 3213736, 4017170, 8034340, 16068680]

約数ペア:

[(1, 16068680), (2, 8034340), (4, 4017170), (5, 3213736), (8, 2008585), (10, 1606868), (19, 845720), (20, 803434), (38, 422860), (40, 401717), (76, 211430), (95, 169144), (152, 105715), (190, 84572), (380, 42286), (760, 21143)]