31875160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41941}}^1$

素因数の和:41971

約数の個数: 32

約数和(自身を含む): 75495600

約数和(自身を除く): 43620440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 41941, 83882, 167764, 209705, 335528, 419410, 796879, 838820, 1593758, 1677640, 3187516, 3984395, 6375032, 7968790, 15937580, 31875160]

約数ペア:

[(1, 31875160), (2, 15937580), (4, 7968790), (5, 6375032), (8, 3984395), (10, 3187516), (19, 1677640), (20, 1593758), (38, 838820), (40, 796879), (76, 419410), (95, 335528), (152, 209705), (190, 167764), (380, 83882), (760, 41941)]