57534080

素因数分解:

$2^7\times 5^1\times {\mathrm{89897}}^1$

素因数の和:89916

約数の個数: 32

約数和(自身を含む): 137543940

約数和(自身を除く): 80009860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 89897, 179794, 359588, 449485, 719176, 898970, 1438352, 1797940, 2876704, 3595880, 5753408, 7191760, 11506816, 14383520, 28767040, 57534080]

約数ペア:

[(1, 57534080), (2, 28767040), (4, 14383520), (5, 11506816), (8, 7191760), (10, 5753408), (16, 3595880), (20, 2876704), (32, 1797940), (40, 1438352), (64, 898970), (80, 719176), (128, 449485), (160, 359588), (320, 179794), (640, 89897)]