23929720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8929}}^1$

素因数の和:9007

約数の個数: 32

約数和(自身を含む): 54651600

約数和(自身を除く): 30721880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8929, 17858, 35716, 44645, 71432, 89290, 178580, 357160, 598243, 1196486, 2392972, 2991215, 4785944, 5982430, 11964860, 23929720]

約数ペア:

[(1, 23929720), (2, 11964860), (4, 5982430), (5, 4785944), (8, 2991215), (10, 2392972), (20, 1196486), (40, 598243), (67, 357160), (134, 178580), (268, 89290), (335, 71432), (536, 44645), (670, 35716), (1340, 17858), (2680, 8929)]