7893440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1485

約数の個数: 56

約数和(自身を含む): 19915632

約数和(自身を除く): 12022192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1451, 2720, 2902, 5440, 5804, 7255, 11608, 14510, 23216, 24667, 29020, 46432, 49334, 58040, 92864, 98668, 116080, 123335, 197336, 232160, 246670, 394672, 464320, 493340, 789344, 986680, 1578688, 1973360, 3946720, 7893440]

約数ペア:

[(1, 7893440), (2, 3946720), (4, 1973360), (5, 1578688), (8, 986680), (10, 789344), (16, 493340), (17, 464320), (20, 394672), (32, 246670), (34, 232160), (40, 197336), (64, 123335), (68, 116080), (80, 98668), (85, 92864), (136, 58040), (160, 49334), (170, 46432), (272, 29020), (320, 24667), (340, 23216), (544, 14510), (680, 11608), (1088, 7255), (1360, 5804), (1451, 5440), (2720, 2902)]