34390220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20717}}^1$

素因数の和:20809

約数の個数: 24

約数和(自身を含む): 73093104

約数和(自身を除く): 38702884

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 20717, 41434, 82868, 103585, 207170, 414340, 1719511, 3439022, 6878044, 8597555, 17195110, 34390220]

約数ペア:

[(1, 34390220), (2, 17195110), (4, 8597555), (5, 6878044), (10, 3439022), (20, 1719511), (83, 414340), (166, 207170), (332, 103585), (415, 82868), (830, 41434), (1660, 20717)]