23687770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 44440848

約数和(自身を除く): 20753078

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 877, 1754, 2701, 4385, 5402, 8770, 13505, 27010, 32449, 64021, 64898, 128042, 162245, 320105, 324490, 640210, 2368777, 4737554, 11843885, 23687770]

約数ペア:

[(1, 23687770), (2, 11843885), (5, 4737554), (10, 2368777), (37, 640210), (73, 324490), (74, 320105), (146, 162245), (185, 128042), (365, 64898), (370, 64021), (730, 32449), (877, 27010), (1754, 13505), (2701, 8770), (4385, 5402)]