89358340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{46061}}^1$

素因数の和:46167

約数の個数: 24

約数和(自身を含む): 189591192

約数和(自身を除く): 100232852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 46061, 92122, 184244, 230305, 460610, 921220, 4467917, 8935834, 17871668, 22339585, 44679170, 89358340]

約数ペア:

[(1, 89358340), (2, 44679170), (4, 22339585), (5, 17871668), (10, 8935834), (20, 4467917), (97, 921220), (194, 460610), (388, 230305), (485, 184244), (970, 92122), (1940, 46061)]