948021520

素因数分解:

$2^4\times 5^1\times {\mathrm{11850269}}^1$

素因数の和:11850282

約数の個数: 20

約数和(自身を含む): 2204150220

約数和(自身を除く): 1256128700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11850269, 23700538, 47401076, 59251345, 94802152, 118502690, 189604304, 237005380, 474010760, 948021520]

約数ペア:

[(1, 948021520), (2, 474010760), (4, 237005380), (5, 189604304), (8, 118502690), (10, 94802152), (16, 59251345), (20, 47401076), (40, 23700538), (80, 11850269)]