61057280

素因数分解:

$2^8\times 5^1\times {\mathrm{47701}}^1$

素因数の和:47722

約数の個数: 36

約数和(自身を含む): 146254332

約数和(自身を除く): 85197052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 47701, 95402, 190804, 238505, 381608, 477010, 763216, 954020, 1526432, 1908040, 3052864, 3816080, 6105728, 7632160, 12211456, 15264320, 30528640, 61057280]

約数ペア:

[(1, 61057280), (2, 30528640), (4, 15264320), (5, 12211456), (8, 7632160), (10, 6105728), (16, 3816080), (20, 3052864), (32, 1908040), (40, 1526432), (64, 954020), (80, 763216), (128, 477010), (160, 381608), (256, 238505), (320, 190804), (640, 95402), (1280, 47701)]