83690680

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5701}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 188850240

約数和(自身を除く): 105159560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 5701, 7340, 11402, 14680, 22804, 28505, 45608, 57010, 114020, 228040, 2092267, 4184534, 8369068, 10461335, 16738136, 20922670, 41845340, 83690680]

約数ペア:

[(1, 83690680), (2, 41845340), (4, 20922670), (5, 16738136), (8, 10461335), (10, 8369068), (20, 4184534), (40, 2092267), (367, 228040), (734, 114020), (1468, 57010), (1835, 45608), (2936, 28505), (3670, 22804), (5701, 14680), (7340, 11402)]