49209380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223679}}^1$

素因数の和:223699

約数の個数: 24

約数和(自身を含む): 112734720

約数和(自身を除く): 63525340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223679, 447358, 894716, 1118395, 2236790, 2460469, 4473580, 4920938, 9841876, 12302345, 24604690, 49209380]

約数ペア:

[(1, 49209380), (2, 24604690), (4, 12302345), (5, 9841876), (10, 4920938), (11, 4473580), (20, 2460469), (22, 2236790), (44, 1118395), (55, 894716), (110, 447358), (220, 223679)]