141184480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20521}}^1$

素因数の和:20579

約数の個数: 48

約数和(自身を含む): 341321904

約数和(自身を除く): 200137424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 20521, 41042, 82084, 102605, 164168, 205210, 328336, 410420, 656672, 820840, 882403, 1641680, 1764806, 3283360, 3529612, 4412015, 7059224, 8824030, 14118448, 17648060, 28236896, 35296120, 70592240, 141184480]

約数ペア:

[(1, 141184480), (2, 70592240), (4, 35296120), (5, 28236896), (8, 17648060), (10, 14118448), (16, 8824030), (20, 7059224), (32, 4412015), (40, 3529612), (43, 3283360), (80, 1764806), (86, 1641680), (160, 882403), (172, 820840), (215, 656672), (344, 410420), (430, 328336), (688, 205210), (860, 164168), (1376, 102605), (1720, 82084), (3440, 41042), (6880, 20521)]