13389760

素因数分解:

$2^6\times 5^1\times {\mathrm{41843}}^1$

素因数の和:41860

約数の個数: 28

約数和(自身を含む): 31885128

約数和(自身を除く): 18495368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41843, 83686, 167372, 209215, 334744, 418430, 669488, 836860, 1338976, 1673720, 2677952, 3347440, 6694880, 13389760]

約数ペア:

[(1, 13389760), (2, 6694880), (4, 3347440), (5, 2677952), (8, 1673720), (10, 1338976), (16, 836860), (20, 669488), (32, 418430), (40, 334744), (64, 209215), (80, 167372), (160, 83686), (320, 41843)]