4244960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 10278576

約数和(自身を除く): 6033616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 617, 688, 860, 1234, 1376, 1720, 2468, 3085, 3440, 4936, 6170, 6880, 9872, 12340, 19744, 24680, 26531, 49360, 53062, 98720, 106124, 132655, 212248, 265310, 424496, 530620, 848992, 1061240, 2122480, 4244960]

約数ペア:

[(1, 4244960), (2, 2122480), (4, 1061240), (5, 848992), (8, 530620), (10, 424496), (16, 265310), (20, 212248), (32, 132655), (40, 106124), (43, 98720), (80, 53062), (86, 49360), (160, 26531), (172, 24680), (215, 19744), (344, 12340), (430, 9872), (617, 6880), (688, 6170), (860, 4936), (1234, 3440), (1376, 3085), (1720, 2468)]