38371480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 100995840

約数和(自身を除く): 62624360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 3187, 6020, 6374, 12040, 12748, 15935, 22309, 25496, 31870, 44618, 63740, 89236, 111545, 127480, 137041, 178472, 223090, 274082, 446180, 548164, 685205, 892360, 959287, 1096328, 1370410, 1918574, 2740820, 3837148, 4796435, 5481640, 7674296, 9592870, 19185740, 38371480]

約数ペア:

[(1, 38371480), (2, 19185740), (4, 9592870), (5, 7674296), (7, 5481640), (8, 4796435), (10, 3837148), (14, 2740820), (20, 1918574), (28, 1370410), (35, 1096328), (40, 959287), (43, 892360), (56, 685205), (70, 548164), (86, 446180), (140, 274082), (172, 223090), (215, 178472), (280, 137041), (301, 127480), (344, 111545), (430, 89236), (602, 63740), (860, 44618), (1204, 31870), (1505, 25496), (1720, 22309), (2408, 15935), (3010, 12748), (3187, 12040), (6020, 6374)]