91091960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99013}}^1$

素因数の和:99047

約数の個数: 32

約数和(自身を含む): 213870240

約数和(自身を除く): 122778280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 99013, 198026, 396052, 495065, 792104, 990130, 1980260, 2277299, 3960520, 4554598, 9109196, 11386495, 18218392, 22772990, 45545980, 91091960]

約数ペア:

[(1, 91091960), (2, 45545980), (4, 22772990), (5, 18218392), (8, 11386495), (10, 9109196), (20, 4554598), (23, 3960520), (40, 2277299), (46, 1980260), (92, 990130), (115, 792104), (184, 495065), (230, 396052), (460, 198026), (920, 99013)]