49516720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56269}}^1$

素因数の和:56293

約数の個数: 40

約数和(自身を含む): 125594640

約数和(自身を除く): 76077920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56269, 112538, 225076, 281345, 450152, 562690, 618959, 900304, 1125380, 1237918, 2250760, 2475836, 3094795, 4501520, 4951672, 6189590, 9903344, 12379180, 24758360, 49516720]

約数ペア:

[(1, 49516720), (2, 24758360), (4, 12379180), (5, 9903344), (8, 6189590), (10, 4951672), (11, 4501520), (16, 3094795), (20, 2475836), (22, 2250760), (40, 1237918), (44, 1125380), (55, 900304), (80, 618959), (88, 562690), (110, 450152), (176, 281345), (220, 225076), (440, 112538), (880, 56269)]