194710720

素因数分解:

$2^6\times 5^1\times {\mathrm{608471}}^1$

素因数の和:608488

約数の個数: 28

約数和(自身を含む): 463655664

約数和(自身を除く): 268944944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 608471, 1216942, 2433884, 3042355, 4867768, 6084710, 9735536, 12169420, 19471072, 24338840, 38942144, 48677680, 97355360, 194710720]

約数ペア:

[(1, 194710720), (2, 97355360), (4, 48677680), (5, 38942144), (8, 24338840), (10, 19471072), (16, 12169420), (20, 9735536), (32, 6084710), (40, 4867768), (64, 3042355), (80, 2433884), (160, 1216942), (320, 608471)]