10111280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 23769312

約数和(自身を除く): 13658032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1303, 1552, 1940, 2606, 3880, 5212, 6515, 7760, 10424, 13030, 20848, 26060, 52120, 104240, 126391, 252782, 505564, 631955, 1011128, 1263910, 2022256, 2527820, 5055640, 10111280]

約数ペア:

[(1, 10111280), (2, 5055640), (4, 2527820), (5, 2022256), (8, 1263910), (10, 1011128), (16, 631955), (20, 505564), (40, 252782), (80, 126391), (97, 104240), (194, 52120), (388, 26060), (485, 20848), (776, 13030), (970, 10424), (1303, 7760), (1552, 6515), (1940, 5212), (2606, 3880)]