66524000

素因数分解:

$2^5\times 5^3\times {\mathrm{16631}}^1$

素因数の和:16656

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 96935296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 16631, 33262, 66524, 83155, 133048, 166310, 266096, 332620, 415775, 532192, 665240, 831550, 1330480, 1663100, 2078875, 2660960, 3326200, 4157750, 6652400, 8315500, 13304800, 16631000, 33262000, 66524000]

約数ペア:

[(1, 66524000), (2, 33262000), (4, 16631000), (5, 13304800), (8, 8315500), (10, 6652400), (16, 4157750), (20, 3326200), (25, 2660960), (32, 2078875), (40, 1663100), (50, 1330480), (80, 831550), (100, 665240), (125, 532192), (160, 415775), (200, 332620), (250, 266096), (400, 166310), (500, 133048), (800, 83155), (1000, 66524), (2000, 33262), (4000, 16631)]