26880470

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1889}}^1$

素因数の和:3319

約数の個数: 16

約数和(自身を含む): 48444480

約数和(自身を除く): 21564010

約数列:

[1, 2, 5, 10, 1423, 1889, 2846, 3778, 7115, 9445, 14230, 18890, 2688047, 5376094, 13440235, 26880470]

約数ペア:

[(1, 26880470), (2, 13440235), (5, 5376094), (10, 2688047), (1423, 18890), (1889, 14230), (2846, 9445), (3778, 7115)]