24221780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10009}}^1$

素因数の和:10040

約数の個数: 36

約数和(自身を含む): 55915860

約数和(自身を除く): 31694080

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10009, 20018, 40036, 50045, 100090, 110099, 200180, 220198, 440396, 550495, 1100990, 1211089, 2201980, 2422178, 4844356, 6055445, 12110890, 24221780]

約数ペア:

[(1, 24221780), (2, 12110890), (4, 6055445), (5, 4844356), (10, 2422178), (11, 2201980), (20, 1211089), (22, 1100990), (44, 550495), (55, 440396), (110, 220198), (121, 200180), (220, 110099), (242, 100090), (484, 50045), (605, 40036), (1210, 20018), (2420, 10009)]