40821488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 84244608

約数和(自身を除く): 43423120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 673, 892, 1346, 1784, 2692, 3568, 3791, 5384, 7582, 10768, 11441, 15164, 22882, 30328, 45764, 60656, 91528, 150079, 183056, 300158, 600316, 1200632, 2401264, 2551343, 5102686, 10205372, 20410744, 40821488]

約数ペア:

[(1, 40821488), (2, 20410744), (4, 10205372), (8, 5102686), (16, 2551343), (17, 2401264), (34, 1200632), (68, 600316), (136, 300158), (223, 183056), (272, 150079), (446, 91528), (673, 60656), (892, 45764), (1346, 30328), (1784, 22882), (2692, 15164), (3568, 11441), (3791, 10768), (5384, 7582)]