17485940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8171}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 37068192

約数和(自身を除く): 19582252

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8171, 16342, 32684, 40855, 81710, 163420, 874297, 1748594, 3497188, 4371485, 8742970, 17485940]

約数ペア:

[(1, 17485940), (2, 8742970), (4, 4371485), (5, 3497188), (10, 1748594), (20, 874297), (107, 163420), (214, 81710), (428, 40855), (535, 32684), (1070, 16342), (2140, 8171)]