4848320

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 56

約数和(自身を含む): 11734800

約数和(自身を除く): 6886480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 139, 160, 218, 278, 320, 436, 545, 556, 695, 872, 1090, 1112, 1390, 1744, 2180, 2224, 2780, 3488, 4360, 4448, 5560, 6976, 8720, 8896, 11120, 15151, 17440, 22240, 30302, 34880, 44480, 60604, 75755, 121208, 151510, 242416, 303020, 484832, 606040, 969664, 1212080, 2424160, 4848320]

約数ペア:

[(1, 4848320), (2, 2424160), (4, 1212080), (5, 969664), (8, 606040), (10, 484832), (16, 303020), (20, 242416), (32, 151510), (40, 121208), (64, 75755), (80, 60604), (109, 44480), (139, 34880), (160, 30302), (218, 22240), (278, 17440), (320, 15151), (436, 11120), (545, 8896), (556, 8720), (695, 6976), (872, 5560), (1090, 4448), (1112, 4360), (1390, 3488), (1744, 2780), (2180, 2224)]