31383048040

素因数分解:

$2^3\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{96587}}^1$

素因数の和:104721

約数の個数: 32

約数和(自身を含む): 70621282080

約数和(自身を除く): 39238234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8123, 16246, 32492, 40615, 64984, 81230, 96587, 162460, 193174, 324920, 386348, 482935, 772696, 965870, 1931740, 3863480, 784576201, 1569152402, 3138304804, 3922881005, 6276609608, 7845762010, 15691524020, 31383048040]

約数ペア:

[(1, 31383048040), (2, 15691524020), (4, 7845762010), (5, 6276609608), (8, 3922881005), (10, 3138304804), (20, 1569152402), (40, 784576201), (8123, 3863480), (16246, 1931740), (32492, 965870), (40615, 772696), (64984, 482935), (81230, 386348), (96587, 324920), (162460, 193174)]