39492220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42013}}^1$

素因数の和:42069

約数の個数: 24

約数和(自身を含む): 84700224

約数和(自身を除く): 45208004

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42013, 84026, 168052, 210065, 420130, 840260, 1974611, 3949222, 7898444, 9873055, 19746110, 39492220]

約数ペア:

[(1, 39492220), (2, 19746110), (4, 9873055), (5, 7898444), (10, 3949222), (20, 1974611), (47, 840260), (94, 420130), (188, 210065), (235, 168052), (470, 84026), (940, 42013)]