5380852040

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{399173}}^1$

素因数の和:399521

約数の個数: 32

約数和(自身を含む): 12142873080

約数和(自身を除く): 6762021040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 399173, 798346, 1596692, 1995865, 3193384, 3991730, 7983460, 15966920, 134521301, 269042602, 538085204, 672606505, 1076170408, 1345213010, 2690426020, 5380852040]

約数ペア:

[(1, 5380852040), (2, 2690426020), (4, 1345213010), (5, 1076170408), (8, 672606505), (10, 538085204), (20, 269042602), (40, 134521301), (337, 15966920), (674, 7983460), (1348, 3991730), (1685, 3193384), (2696, 1995865), (3370, 1596692), (6740, 798346), (13480, 399173)]