53692780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65479}}^1$

素因数の和:65529

約数の個数: 24

約数和(自身を含む): 115506720

約数和(自身を除く): 61813940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65479, 130958, 261916, 327395, 654790, 1309580, 2684639, 5369278, 10738556, 13423195, 26846390, 53692780]

約数ペア:

[(1, 53692780), (2, 26846390), (4, 13423195), (5, 10738556), (10, 5369278), (20, 2684639), (41, 1309580), (82, 654790), (164, 327395), (205, 261916), (410, 130958), (820, 65479)]