91911220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199807}}^1$

素因数の和:199839

約数の個数: 24

約数和(自身を含む): 201406464

約数和(自身を除く): 109495244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 199807, 399614, 799228, 999035, 1998070, 3996140, 4595561, 9191122, 18382244, 22977805, 45955610, 91911220]

約数ペア:

[(1, 91911220), (2, 45955610), (4, 22977805), (5, 18382244), (10, 9191122), (20, 4595561), (23, 3996140), (46, 1998070), (92, 999035), (115, 799228), (230, 399614), (460, 199807)]