85406560

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5503}}^1$

素因数の和:5615

約数の個数: 48

約数和(自身を含む): 203890176

約数和(自身を除く): 118483616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 5503, 7760, 11006, 15520, 22012, 27515, 44024, 55030, 88048, 110060, 176096, 220120, 440240, 533791, 880480, 1067582, 2135164, 2668955, 4270328, 5337910, 8540656, 10675820, 17081312, 21351640, 42703280, 85406560]

約数ペア:

[(1, 85406560), (2, 42703280), (4, 21351640), (5, 17081312), (8, 10675820), (10, 8540656), (16, 5337910), (20, 4270328), (32, 2668955), (40, 2135164), (80, 1067582), (97, 880480), (160, 533791), (194, 440240), (388, 220120), (485, 176096), (776, 110060), (970, 88048), (1552, 55030), (1940, 44024), (3104, 27515), (3880, 22012), (5503, 15520), (7760, 11006)]