57668320

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2747

約数の個数: 48

約数和(自身を含む): 137274480

約数和(自身を除く): 79606160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2593, 2780, 4448, 5186, 5560, 10372, 11120, 12965, 20744, 22240, 25930, 41488, 51860, 82976, 103720, 207440, 360427, 414880, 720854, 1441708, 1802135, 2883416, 3604270, 5766832, 7208540, 11533664, 14417080, 28834160, 57668320]

約数ペア:

[(1, 57668320), (2, 28834160), (4, 14417080), (5, 11533664), (8, 7208540), (10, 5766832), (16, 3604270), (20, 2883416), (32, 1802135), (40, 1441708), (80, 720854), (139, 414880), (160, 360427), (278, 207440), (556, 103720), (695, 82976), (1112, 51860), (1390, 41488), (2224, 25930), (2593, 22240), (2780, 20744), (4448, 12965), (5186, 11120), (5560, 10372)]