13729520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24517}}^1$

素因数の和:24537

約数の個数: 40

約数和(自身を含む): 36482784

約数和(自身を除く): 22753264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24517, 49034, 98068, 122585, 171619, 196136, 245170, 343238, 392272, 490340, 686476, 858095, 980680, 1372952, 1716190, 1961360, 2745904, 3432380, 6864760, 13729520]

約数ペア:

[(1, 13729520), (2, 6864760), (4, 3432380), (5, 2745904), (7, 1961360), (8, 1716190), (10, 1372952), (14, 980680), (16, 858095), (20, 686476), (28, 490340), (35, 392272), (40, 343238), (56, 245170), (70, 196136), (80, 171619), (112, 122585), (140, 98068), (280, 49034), (560, 24517)]