105202280

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2887}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 237047040

約数和(自身を除く): 131844760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 2887, 3644, 4555, 5774, 7288, 9110, 11548, 14435, 18220, 23096, 28870, 36440, 57740, 115480, 2630057, 5260114, 10520228, 13150285, 21040456, 26300570, 52601140, 105202280]

約数ペア:

[(1, 105202280), (2, 52601140), (4, 26300570), (5, 21040456), (8, 13150285), (10, 10520228), (20, 5260114), (40, 2630057), (911, 115480), (1822, 57740), (2887, 36440), (3644, 28870), (4555, 23096), (5774, 18220), (7288, 14435), (9110, 11548)]