7737160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 17674560

約数和(自身を除く): 9937400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2887, 5774, 11548, 14435, 23096, 28870, 57740, 115480, 193429, 386858, 773716, 967145, 1547432, 1934290, 3868580, 7737160]

約数ペア:

[(1, 7737160), (2, 3868580), (4, 1934290), (5, 1547432), (8, 967145), (10, 773716), (20, 386858), (40, 193429), (67, 115480), (134, 57740), (268, 28870), (335, 23096), (536, 14435), (670, 11548), (1340, 5774), (2680, 2887)]