11655040

素因数分解:

$2^7\times 5^1\times {\mathrm{18211}}^1$

素因数の和:18230

約数の個数: 32

約数和(自身を含む): 27864360

約数和(自身を除く): 16209320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18211, 36422, 72844, 91055, 145688, 182110, 291376, 364220, 582752, 728440, 1165504, 1456880, 2331008, 2913760, 5827520, 11655040]

約数ペア:

[(1, 11655040), (2, 5827520), (4, 2913760), (5, 2331008), (8, 1456880), (10, 1165504), (16, 728440), (20, 582752), (32, 364220), (40, 291376), (64, 182110), (80, 145688), (128, 91055), (160, 72844), (320, 36422), (640, 18211)]