52805780080

素因数分解:

$2^4\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{325319}}^1$

素因数の和:327361

約数の個数: 40

約数和(自身を含む): 122834325600

約数和(自身を除く): 70028545520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2029, 4058, 8116, 10145, 16232, 20290, 32464, 40580, 81160, 162320, 325319, 650638, 1301276, 1626595, 2602552, 3253190, 5205104, 6506380, 13012760, 26025520, 660072251, 1320144502, 2640289004, 3300361255, 5280578008, 6600722510, 10561156016, 13201445020, 26402890040, 52805780080]

約数ペア:

[(1, 52805780080), (2, 26402890040), (4, 13201445020), (5, 10561156016), (8, 6600722510), (10, 5280578008), (16, 3300361255), (20, 2640289004), (40, 1320144502), (80, 660072251), (2029, 26025520), (4058, 13012760), (8116, 6506380), (10145, 5205104), (16232, 3253190), (20290, 2602552), (32464, 1626595), (40580, 1301276), (81160, 650638), (162320, 325319)]