90909760

素因数分解:

$2^6\times 5^1\times {\mathrm{284093}}^1$

素因数の和:284110

約数の個数: 28

約数和(自身を含む): 216479628

約数和(自身を除く): 125569868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 284093, 568186, 1136372, 1420465, 2272744, 2840930, 4545488, 5681860, 9090976, 11363720, 18181952, 22727440, 45454880, 90909760]

約数ペア:

[(1, 90909760), (2, 45454880), (4, 22727440), (5, 18181952), (8, 11363720), (10, 9090976), (16, 5681860), (20, 4545488), (32, 2840930), (40, 2272744), (64, 1420465), (80, 1136372), (160, 568186), (320, 284093)]