83632420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 185568768

約数和(自身を除く): 101936348

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 3137, 5332, 6274, 6665, 12548, 13330, 15685, 26660, 31370, 62740, 97247, 134891, 194494, 269782, 388988, 486235, 539564, 674455, 972470, 1348910, 1944940, 2697820, 4181621, 8363242, 16726484, 20908105, 41816210, 83632420]

約数ペア:

[(1, 83632420), (2, 41816210), (4, 20908105), (5, 16726484), (10, 8363242), (20, 4181621), (31, 2697820), (43, 1944940), (62, 1348910), (86, 972470), (124, 674455), (155, 539564), (172, 486235), (215, 388988), (310, 269782), (430, 194494), (620, 134891), (860, 97247), (1333, 62740), (2666, 31370), (3137, 26660), (5332, 15685), (6274, 13330), (6665, 12548)]