38869240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26263}}^1$

素因数の和:26311

約数の個数: 32

約数和(自身を含む): 89822880

約数和(自身を除く): 50953640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 26263, 52526, 105052, 131315, 210104, 262630, 525260, 971731, 1050520, 1943462, 3886924, 4858655, 7773848, 9717310, 19434620, 38869240]

約数ペア:

[(1, 38869240), (2, 19434620), (4, 9717310), (5, 7773848), (8, 4858655), (10, 3886924), (20, 1943462), (37, 1050520), (40, 971731), (74, 525260), (148, 262630), (185, 210104), (296, 131315), (370, 105052), (740, 52526), (1480, 26263)]