6815667920

素因数分解:

$2^4\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{21283}}^1$

素因数の和:25299

約数の個数: 40

約数和(自身を含む): 15851131296

約数和(自身を除く): 9035463376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4003, 8006, 16012, 20015, 21283, 32024, 40030, 42566, 64048, 80060, 85132, 106415, 160120, 170264, 212830, 320240, 340528, 425660, 851320, 1702640, 85195849, 170391698, 340783396, 425979245, 681566792, 851958490, 1363133584, 1703916980, 3407833960, 6815667920]

約数ペア:

[(1, 6815667920), (2, 3407833960), (4, 1703916980), (5, 1363133584), (8, 851958490), (10, 681566792), (16, 425979245), (20, 340783396), (40, 170391698), (80, 85195849), (4003, 1702640), (8006, 851320), (16012, 425660), (20015, 340528), (21283, 320240), (32024, 212830), (40030, 170264), (42566, 160120), (64048, 106415), (80060, 85132)]