22806340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 51182208

約数和(自身を除く): 28375868

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1153, 1978, 2306, 3956, 4612, 4945, 5765, 9890, 11530, 19780, 23060, 26519, 49579, 53038, 99158, 106076, 132595, 198316, 247895, 265190, 495790, 530380, 991580, 1140317, 2280634, 4561268, 5701585, 11403170, 22806340]

約数ペア:

[(1, 22806340), (2, 11403170), (4, 5701585), (5, 4561268), (10, 2280634), (20, 1140317), (23, 991580), (43, 530380), (46, 495790), (86, 265190), (92, 247895), (115, 198316), (172, 132595), (215, 106076), (230, 99158), (430, 53038), (460, 49579), (860, 26519), (989, 23060), (1153, 19780), (1978, 11530), (2306, 9890), (3956, 5765), (4612, 4945)]