29889320

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1951}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 37571800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 1951, 3064, 3830, 3902, 7660, 7804, 9755, 15320, 15608, 19510, 39020, 78040, 747233, 1494466, 2988932, 3736165, 5977864, 7472330, 14944660, 29889320]

約数ペア:

[(1, 29889320), (2, 14944660), (4, 7472330), (5, 5977864), (8, 3736165), (10, 2988932), (20, 1494466), (40, 747233), (383, 78040), (766, 39020), (1532, 19510), (1915, 15608), (1951, 15320), (3064, 9755), (3830, 7804), (3902, 7660)]