54443980

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1913}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 114472512

約数和(自身を除く): 60028532

約数列:

[1, 2, 4, 5, 10, 20, 1423, 1913, 2846, 3826, 5692, 7115, 7652, 9565, 14230, 19130, 28460, 38260, 2722199, 5444398, 10888796, 13610995, 27221990, 54443980]

約数ペア:

[(1, 54443980), (2, 27221990), (4, 13610995), (5, 10888796), (10, 5444398), (20, 2722199), (1423, 38260), (1913, 28460), (2846, 19130), (3826, 14230), (5692, 9565), (7115, 7652)]