210006320

素因数分解:

$2^4\times 5^1\times {\mathrm{2625079}}^1$

素因数の和:2625092

約数の個数: 20

約数和(自身を含む): 488264880

約数和(自身を除く): 278258560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2625079, 5250158, 10500316, 13125395, 21000632, 26250790, 42001264, 52501580, 105003160, 210006320]

約数ペア:

[(1, 210006320), (2, 105003160), (4, 52501580), (5, 42001264), (8, 26250790), (10, 21000632), (16, 13125395), (20, 10500316), (40, 5250158), (80, 2625079)]