17662120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{63079}}^1$

素因数の和:63097

約数の個数: 32

約数和(自身を含む): 45417600

約数和(自身を除く): 27755480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 63079, 126158, 252316, 315395, 441553, 504632, 630790, 883106, 1261580, 1766212, 2207765, 2523160, 3532424, 4415530, 8831060, 17662120]

約数ペア:

[(1, 17662120), (2, 8831060), (4, 4415530), (5, 3532424), (7, 2523160), (8, 2207765), (10, 1766212), (14, 1261580), (20, 883106), (28, 630790), (35, 504632), (40, 441553), (56, 315395), (70, 252316), (140, 126158), (280, 63079)]