48240220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 48

約数和(自身を含む): 122592960

約数和(自身を除く): 74352740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20269, 40538, 81076, 101345, 141883, 202690, 283766, 344573, 405380, 567532, 689146, 709415, 1378292, 1418830, 1722865, 2412011, 2837660, 3445730, 4824022, 6891460, 9648044, 12060055, 24120110, 48240220]

約数ペア:

[(1, 48240220), (2, 24120110), (4, 12060055), (5, 9648044), (7, 6891460), (10, 4824022), (14, 3445730), (17, 2837660), (20, 2412011), (28, 1722865), (34, 1418830), (35, 1378292), (68, 709415), (70, 689146), (85, 567532), (119, 405380), (140, 344573), (170, 283766), (238, 202690), (340, 141883), (476, 101345), (595, 81076), (1190, 40538), (2380, 20269)]