2093840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 5565120

約数和(自身を除く): 3471280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3739, 7478, 14956, 18695, 26173, 29912, 37390, 52346, 59824, 74780, 104692, 130865, 149560, 209384, 261730, 299120, 418768, 523460, 1046920, 2093840]

約数ペア:

[(1, 2093840), (2, 1046920), (4, 523460), (5, 418768), (7, 299120), (8, 261730), (10, 209384), (14, 149560), (16, 130865), (20, 104692), (28, 74780), (35, 59824), (40, 52346), (56, 37390), (70, 29912), (80, 26173), (112, 18695), (140, 14956), (280, 7478), (560, 3739)]