4000533920

素因数分解:

$2^5\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{21499}}^1$

素因数の和:22677

約数の個数: 48

約数和(自身を含む): 9459828000

約数和(自身を除く): 5459294080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1163, 2326, 4652, 5815, 9304, 11630, 18608, 21499, 23260, 37216, 42998, 46520, 85996, 93040, 107495, 171992, 186080, 214990, 343984, 429980, 687968, 859960, 1719920, 3439840, 25003337, 50006674, 100013348, 125016685, 200026696, 250033370, 400053392, 500066740, 800106784, 1000133480, 2000266960, 4000533920]

約数ペア:

[(1, 4000533920), (2, 2000266960), (4, 1000133480), (5, 800106784), (8, 500066740), (10, 400053392), (16, 250033370), (20, 200026696), (32, 125016685), (40, 100013348), (80, 50006674), (160, 25003337), (1163, 3439840), (2326, 1719920), (4652, 859960), (5815, 687968), (9304, 429980), (11630, 343984), (18608, 214990), (21499, 186080), (23260, 171992), (37216, 107495), (42998, 93040), (46520, 85996)]