22765880

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{947}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 51362640

約数和(自身を除く): 28596760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 947, 1202, 1894, 2404, 3005, 3788, 4735, 4808, 6010, 7576, 9470, 12020, 18940, 24040, 37880, 569147, 1138294, 2276588, 2845735, 4553176, 5691470, 11382940, 22765880]

約数ペア:

[(1, 22765880), (2, 11382940), (4, 5691470), (5, 4553176), (8, 2845735), (10, 2276588), (20, 1138294), (40, 569147), (601, 37880), (947, 24040), (1202, 18940), (1894, 12020), (2404, 9470), (3005, 7576), (3788, 6010), (4735, 4808)]