8269480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12161}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 19702440

約数和(自身を除く): 11432960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12161, 24322, 48644, 60805, 97288, 121610, 206737, 243220, 413474, 486440, 826948, 1033685, 1653896, 2067370, 4134740, 8269480]

約数ペア:

[(1, 8269480), (2, 4134740), (4, 2067370), (5, 1653896), (8, 1033685), (10, 826948), (17, 486440), (20, 413474), (34, 243220), (40, 206737), (68, 121610), (85, 97288), (136, 60805), (170, 48644), (340, 24322), (680, 12161)]