38867390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 34019650

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 1439, 2701, 2878, 5402, 7195, 13505, 14390, 27010, 53243, 105047, 106486, 210094, 266215, 525235, 532430, 1050470, 3886739, 7773478, 19433695, 38867390]

約数ペア:

[(1, 38867390), (2, 19433695), (5, 7773478), (10, 3886739), (37, 1050470), (73, 532430), (74, 525235), (146, 266215), (185, 210094), (365, 106486), (370, 105047), (730, 53243), (1439, 27010), (2701, 14390), (2878, 13505), (5402, 7195)]