26457320

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3463}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 59857920

約数和(自身を除く): 33400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3463, 3820, 6926, 7640, 13852, 17315, 27704, 34630, 69260, 138520, 661433, 1322866, 2645732, 3307165, 5291464, 6614330, 13228660, 26457320]

約数ペア:

[(1, 26457320), (2, 13228660), (4, 6614330), (5, 5291464), (8, 3307165), (10, 2645732), (20, 1322866), (40, 661433), (191, 138520), (382, 69260), (764, 34630), (955, 27704), (1528, 17315), (1910, 13852), (3463, 7640), (3820, 6926)]