83694920

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9137}}^1$

素因数の和:9377

約数の個数: 32

約数和(自身を含む): 189156600

約数和(自身を除く): 105461680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9137, 9160, 18274, 36548, 45685, 73096, 91370, 182740, 365480, 2092373, 4184746, 8369492, 10461865, 16738984, 20923730, 41847460, 83694920]

約数ペア:

[(1, 83694920), (2, 41847460), (4, 20923730), (5, 16738984), (8, 10461865), (10, 8369492), (20, 4184746), (40, 2092373), (229, 365480), (458, 182740), (916, 91370), (1145, 73096), (1832, 45685), (2290, 36548), (4580, 18274), (9137, 9160)]