115315480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{411841}}^1$

素因数の和:411859

約数の個数: 32

約数和(自身を含む): 296526240

約数和(自身を除く): 181210760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 411841, 823682, 1647364, 2059205, 2882887, 3294728, 4118410, 5765774, 8236820, 11531548, 14414435, 16473640, 23063096, 28828870, 57657740, 115315480]

約数ペア:

[(1, 115315480), (2, 57657740), (4, 28828870), (5, 23063096), (7, 16473640), (8, 14414435), (10, 11531548), (14, 8236820), (20, 5765774), (28, 4118410), (35, 3294728), (40, 2882887), (56, 2059205), (70, 1647364), (140, 823682), (280, 411841)]