125841520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{224717}}^1$

素因数の和:224737

約数の個数: 40

約数和(自身を含む): 334380384

約数和(自身を除く): 208538864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 224717, 449434, 898868, 1123585, 1573019, 1797736, 2247170, 3146038, 3595472, 4494340, 6292076, 7865095, 8988680, 12584152, 15730190, 17977360, 25168304, 31460380, 62920760, 125841520]

約数ペア:

[(1, 125841520), (2, 62920760), (4, 31460380), (5, 25168304), (7, 17977360), (8, 15730190), (10, 12584152), (14, 8988680), (16, 7865095), (20, 6292076), (28, 4494340), (35, 3595472), (40, 3146038), (56, 2247170), (70, 1797736), (80, 1573019), (112, 1123585), (140, 898868), (280, 449434), (560, 224717)]