1239570294440

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{28352477}}^1$

素因数の和:28353581

約数の個数: 32

約数和(自身を含む): 2791584983880

約数和(自身を除く): 1552014689440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4372, 5465, 8744, 10930, 21860, 43720, 28352477, 56704954, 113409908, 141762385, 226819816, 283524770, 567049540, 1134099080, 30989257361, 61978514722, 123957029444, 154946286805, 247914058888, 309892573610, 619785147220, 1239570294440]

約数ペア:

[(1, 1239570294440), (2, 619785147220), (4, 309892573610), (5, 247914058888), (8, 154946286805), (10, 123957029444), (20, 61978514722), (40, 30989257361), (1093, 1134099080), (2186, 567049540), (4372, 283524770), (5465, 226819816), (8744, 141762385), (10930, 113409908), (21860, 56704954), (43720, 28352477)]