49403840

素因数分解:

$2^6\times 5^1\times {\mathrm{154387}}^1$

素因数の和:154404

約数の個数: 28

約数和(自身を含む): 117643656

約数和(自身を除く): 68239816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 154387, 308774, 617548, 771935, 1235096, 1543870, 2470192, 3087740, 4940384, 6175480, 9880768, 12350960, 24701920, 49403840]

約数ペア:

[(1, 49403840), (2, 24701920), (4, 12350960), (5, 9880768), (8, 6175480), (10, 4940384), (16, 3087740), (20, 2470192), (32, 1543870), (40, 1235096), (64, 771935), (80, 617548), (160, 308774), (320, 154387)]