6968960

素因数分解:

$2^7\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 16661700

約数和(自身を除く): 9692740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 217780, 348448, 435560, 696896, 871120, 1393792, 1742240, 3484480, 6968960]

約数ペア:

[(1, 6968960), (2, 3484480), (4, 1742240), (5, 1393792), (8, 871120), (10, 696896), (16, 435560), (20, 348448), (32, 217780), (40, 174224), (64, 108890), (80, 87112), (128, 54445), (160, 43556), (320, 21778), (640, 10889)]