9996040

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 22599000

約数和(自身を除く): 12602960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 929, 1076, 1345, 1858, 2152, 2690, 3716, 4645, 5380, 7432, 9290, 10760, 18580, 37160, 249901, 499802, 999604, 1249505, 1999208, 2499010, 4998020, 9996040]

約数ペア:

[(1, 9996040), (2, 4998020), (4, 2499010), (5, 1999208), (8, 1249505), (10, 999604), (20, 499802), (40, 249901), (269, 37160), (538, 18580), (929, 10760), (1076, 9290), (1345, 7432), (1858, 5380), (2152, 4645), (2690, 3716)]