86733520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11177}}^1$

素因数の和:11287

約数の個数: 40

約数和(自身を含む): 203752584

約数和(自身を除く): 117019064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11177, 22354, 44708, 55885, 89416, 111770, 178832, 223540, 447080, 894160, 1084169, 2168338, 4336676, 5420845, 8673352, 10841690, 17346704, 21683380, 43366760, 86733520]

約数ペア:

[(1, 86733520), (2, 43366760), (4, 21683380), (5, 17346704), (8, 10841690), (10, 8673352), (16, 5420845), (20, 4336676), (40, 2168338), (80, 1084169), (97, 894160), (194, 447080), (388, 223540), (485, 178832), (776, 111770), (970, 89416), (1552, 55885), (1940, 44708), (3880, 22354), (7760, 11177)]