22565240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5477}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 51274080

約数和(自身を除く): 28708840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 5477, 10954, 21908, 27385, 43816, 54770, 109540, 219080, 564131, 1128262, 2256524, 2820655, 4513048, 5641310, 11282620, 22565240]

約数ペア:

[(1, 22565240), (2, 11282620), (4, 5641310), (5, 4513048), (8, 2820655), (10, 2256524), (20, 1128262), (40, 564131), (103, 219080), (206, 109540), (412, 54770), (515, 43816), (824, 27385), (1030, 21908), (2060, 10954), (4120, 5477)]