39086890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{169943}}^1$

素因数の和:169973

約数の個数: 16

約数和(自身を含む): 73415808

約数和(自身を除く): 34328918

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 169943, 339886, 849715, 1699430, 3908689, 7817378, 19543445, 39086890]

約数ペア:

[(1, 39086890), (2, 19543445), (5, 7817378), (10, 3908689), (23, 1699430), (46, 849715), (115, 339886), (230, 169943)]