3398320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 7995024

約数和(自身を除く): 4596704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 397, 428, 535, 794, 856, 1070, 1588, 1712, 1985, 2140, 3176, 3970, 4280, 6352, 7940, 8560, 15880, 31760, 42479, 84958, 169916, 212395, 339832, 424790, 679664, 849580, 1699160, 3398320]

約数ペア:

[(1, 3398320), (2, 1699160), (4, 849580), (5, 679664), (8, 424790), (10, 339832), (16, 212395), (20, 169916), (40, 84958), (80, 42479), (107, 31760), (214, 15880), (397, 8560), (428, 7940), (535, 6352), (794, 4280), (856, 3970), (1070, 3176), (1588, 2140), (1712, 1985)]