16946000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 42266640

約数和(自身を除く): 25320640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 229, 250, 296, 370, 400, 458, 500, 592, 740, 916, 925, 1000, 1145, 1480, 1832, 1850, 2000, 2290, 2960, 3664, 3700, 4580, 4625, 5725, 7400, 8473, 9160, 9250, 11450, 14800, 16946, 18320, 18500, 22900, 28625, 33892, 37000, 42365, 45800, 57250, 67784, 74000, 84730, 91600, 114500, 135568, 169460, 211825, 229000, 338920, 423650, 458000, 677840, 847300, 1059125, 1694600, 2118250, 3389200, 4236500, 8473000, 16946000]

約数ペア:

[(1, 16946000), (2, 8473000), (4, 4236500), (5, 3389200), (8, 2118250), (10, 1694600), (16, 1059125), (20, 847300), (25, 677840), (37, 458000), (40, 423650), (50, 338920), (74, 229000), (80, 211825), (100, 169460), (125, 135568), (148, 114500), (185, 91600), (200, 84730), (229, 74000), (250, 67784), (296, 57250), (370, 45800), (400, 42365), (458, 37000), (500, 33892), (592, 28625), (740, 22900), (916, 18500), (925, 18320), (1000, 16946), (1145, 14800), (1480, 11450), (1832, 9250), (1850, 9160), (2000, 8473), (2290, 7400), (2960, 5725), (3664, 4625), (3700, 4580)]