33316000

素因数分解:

$2^5\times 5^3\times {\mathrm{8329}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 81867240

約数和(自身を除く): 48551240

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, 8329, 16658, 33316, 41645, 66632, 83290, 133264, 166580, 208225, 266528, 333160, 416450, 666320, 832900, 1041125, 1332640, 1665800, 2082250, 3331600, 4164500, 6663200, 8329000, 16658000, 33316000]

約数ペア:

[(1, 33316000), (2, 16658000), (4, 8329000), (5, 6663200), (8, 4164500), (10, 3331600), (16, 2082250), (20, 1665800), (25, 1332640), (32, 1041125), (40, 832900), (50, 666320), (80, 416450), (100, 333160), (125, 266528), (160, 208225), (200, 166580), (250, 133264), (400, 83290), (500, 66632), (800, 41645), (1000, 33316), (2000, 16658), (4000, 8329)]