82372040

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1867}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 185604480

約数和(自身を除く): 103232440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 1867, 2206, 3734, 4412, 5515, 7468, 8824, 9335, 11030, 14936, 18670, 22060, 37340, 44120, 74680, 2059301, 4118602, 8237204, 10296505, 16474408, 20593010, 41186020, 82372040]

約数ペア:

[(1, 82372040), (2, 41186020), (4, 20593010), (5, 16474408), (8, 10296505), (10, 8237204), (20, 4118602), (40, 2059301), (1103, 74680), (1867, 44120), (2206, 37340), (3734, 22060), (4412, 18670), (5515, 14936), (7468, 11030), (8824, 9335)]