207600920

素因数分解:

$2^3\times 5^1\times {\mathrm{5190023}}^1$

素因数の和:5190034

約数の個数: 16

約数和(自身を含む): 467102160

約数和(自身を除く): 259501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5190023, 10380046, 20760092, 25950115, 41520184, 51900230, 103800460, 207600920]

約数ペア:

[(1, 207600920), (2, 103800460), (4, 51900230), (5, 41520184), (8, 25950115), (10, 20760092), (20, 10380046), (40, 5190023)]