80079664

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1801}}^1$

素因数の和:2213

約数の個数: 40

約数和(自身を含む): 177864608

約数和(自身を除く): 97784944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 1801, 2779, 3176, 3602, 5558, 6352, 7204, 11116, 12607, 14408, 22232, 25214, 28816, 44464, 50428, 100856, 201712, 714997, 1429994, 2859988, 5004979, 5719976, 10009958, 11439952, 20019916, 40039832, 80079664]

約数ペア:

[(1, 80079664), (2, 40039832), (4, 20019916), (7, 11439952), (8, 10009958), (14, 5719976), (16, 5004979), (28, 2859988), (56, 1429994), (112, 714997), (397, 201712), (794, 100856), (1588, 50428), (1801, 44464), (2779, 28816), (3176, 25214), (3602, 22232), (5558, 14408), (6352, 12607), (7204, 11116)]