22013240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 49919760

約数和(自身を除く): 27906520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4201, 5240, 8402, 16804, 21005, 33608, 42010, 84020, 168040, 550331, 1100662, 2201324, 2751655, 4402648, 5503310, 11006620, 22013240]

約数ペア:

[(1, 22013240), (2, 11006620), (4, 5503310), (5, 4402648), (8, 2751655), (10, 2201324), (20, 1100662), (40, 550331), (131, 168040), (262, 84020), (524, 42010), (655, 33608), (1048, 21005), (1310, 16804), (2620, 8402), (4201, 5240)]