795390340

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{30853}}^1$

素因数の和:32151

約数の個数: 24

約数和(自身を含む): 1671669720

約数和(自身を除く): 876279380

約数列:

[1, 2, 4, 5, 10, 20, 1289, 2578, 5156, 6445, 12890, 25780, 30853, 61706, 123412, 154265, 308530, 617060, 39769517, 79539034, 159078068, 198847585, 397695170, 795390340]

約数ペア:

[(1, 795390340), (2, 397695170), (4, 198847585), (5, 159078068), (10, 79539034), (20, 39769517), (1289, 617060), (2578, 308530), (5156, 154265), (6445, 123412), (12890, 61706), (25780, 30853)]