8810680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11593}}^1$

素因数の和:11623

約数の個数: 32

約数和(自身を含む): 20869200

約数和(自身を除く): 12058520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11593, 23186, 46372, 57965, 92744, 115930, 220267, 231860, 440534, 463720, 881068, 1101335, 1762136, 2202670, 4405340, 8810680]

約数ペア:

[(1, 8810680), (2, 4405340), (4, 2202670), (5, 1762136), (8, 1101335), (10, 881068), (19, 463720), (20, 440534), (38, 231860), (40, 220267), (76, 115930), (95, 92744), (152, 57965), (190, 46372), (380, 23186), (760, 11593)]