10399120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 24748416

約数和(自身を除く): 14349296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3023, 3440, 6046, 12092, 15115, 24184, 30230, 48368, 60460, 120920, 129989, 241840, 259978, 519956, 649945, 1039912, 1299890, 2079824, 2599780, 5199560, 10399120]

約数ペア:

[(1, 10399120), (2, 5199560), (4, 2599780), (5, 2079824), (8, 1299890), (10, 1039912), (16, 649945), (20, 519956), (40, 259978), (43, 241840), (80, 129989), (86, 120920), (172, 60460), (215, 48368), (344, 30230), (430, 24184), (688, 15115), (860, 12092), (1720, 6046), (3023, 3440)]