85218040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112129}}^1$

素因数の和:112159

約数の個数: 32

約数和(自身を含む): 201834000

約数和(自身を除く): 116615960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112129, 224258, 448516, 560645, 897032, 1121290, 2130451, 2242580, 4260902, 4485160, 8521804, 10652255, 17043608, 21304510, 42609020, 85218040]

約数ペア:

[(1, 85218040), (2, 42609020), (4, 21304510), (5, 17043608), (8, 10652255), (10, 8521804), (19, 4485160), (20, 4260902), (38, 2242580), (40, 2130451), (76, 1121290), (95, 897032), (152, 560645), (190, 448516), (380, 224258), (760, 112129)]