22313480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79691}}^1$

素因数の和:79709

約数の個数: 32

約数和(自身を含む): 57378240

約数和(自身を除く): 35064760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79691, 159382, 318764, 398455, 557837, 637528, 796910, 1115674, 1593820, 2231348, 2789185, 3187640, 4462696, 5578370, 11156740, 22313480]

約数ペア:

[(1, 22313480), (2, 11156740), (4, 5578370), (5, 4462696), (7, 3187640), (8, 2789185), (10, 2231348), (14, 1593820), (20, 1115674), (28, 796910), (35, 637528), (40, 557837), (56, 398455), (70, 318764), (140, 159382), (280, 79691)]