49039420

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2311}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 103124448

約数和(自身を除く): 54085028

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 2311, 4244, 4622, 5305, 9244, 10610, 11555, 21220, 23110, 46220, 2451971, 4903942, 9807884, 12259855, 24519710, 49039420]

約数ペア:

[(1, 49039420), (2, 24519710), (4, 12259855), (5, 9807884), (10, 4903942), (20, 2451971), (1061, 46220), (2122, 23110), (2311, 21220), (4244, 11555), (4622, 10610), (5305, 9244)]