51767480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56269}}^1$

素因数の和:56303

約数の個数: 32

約数和(自身を含む): 121543200

約数和(自身を除く): 69775720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 56269, 112538, 225076, 281345, 450152, 562690, 1125380, 1294187, 2250760, 2588374, 5176748, 6470935, 10353496, 12941870, 25883740, 51767480]

約数ペア:

[(1, 51767480), (2, 25883740), (4, 12941870), (5, 10353496), (8, 6470935), (10, 5176748), (20, 2588374), (23, 2250760), (40, 1294187), (46, 1125380), (92, 562690), (115, 450152), (184, 281345), (230, 225076), (460, 112538), (920, 56269)]