22014280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12853

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 28673720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 12799, 25598, 51196, 63995, 102392, 127990, 255980, 511960, 550357, 1100714, 2201428, 2751785, 4402856, 5503570, 11007140, 22014280]

約数ペア:

[(1, 22014280), (2, 11007140), (4, 5503570), (5, 4402856), (8, 2751785), (10, 2201428), (20, 1100714), (40, 550357), (43, 511960), (86, 255980), (172, 127990), (215, 102392), (344, 63995), (430, 51196), (860, 25598), (1720, 12799)]