4825520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1258

約数の個数: 60

約数和(自身を含む): 13061664

約数和(自身を除く): 8236144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1231, 1960, 2462, 3920, 4924, 6155, 8617, 9848, 12310, 17234, 19696, 24620, 34468, 43085, 49240, 60319, 68936, 86170, 98480, 120638, 137872, 172340, 241276, 301595, 344680, 482552, 603190, 689360, 965104, 1206380, 2412760, 4825520]

約数ペア:

[(1, 4825520), (2, 2412760), (4, 1206380), (5, 965104), (7, 689360), (8, 603190), (10, 482552), (14, 344680), (16, 301595), (20, 241276), (28, 172340), (35, 137872), (40, 120638), (49, 98480), (56, 86170), (70, 68936), (80, 60319), (98, 49240), (112, 43085), (140, 34468), (196, 24620), (245, 19696), (280, 17234), (392, 12310), (490, 9848), (560, 8617), (784, 6155), (980, 4924), (1231, 3920), (1960, 2462)]