86496520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196583}}^1$

素因数の和:196605

約数の個数: 32

約数和(自身を含む): 212310720

約数和(自身を除く): 125814200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 196583, 393166, 786332, 982915, 1572664, 1965830, 2162413, 3931660, 4324826, 7863320, 8649652, 10812065, 17299304, 21624130, 43248260, 86496520]

約数ペア:

[(1, 86496520), (2, 43248260), (4, 21624130), (5, 17299304), (8, 10812065), (10, 8649652), (11, 7863320), (20, 4324826), (22, 3931660), (40, 2162413), (44, 1965830), (55, 1572664), (88, 982915), (110, 786332), (220, 393166), (440, 196583)]