4407376.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 134719200

約数和(自身を除く): 78589960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 197, 340, 394, 419, 680, 788, 838, 985, 1576, 1676, 1970, 2095, 3349, 3352, 3940, 4190, 6698, 7123, 7880, 8380, 13396, 14246, 16745, 16760, 26792, 28492, 33490, 35615, 56984, 66980, 71230, 82543, 133960, 142460, 165086, 284920, 330172, 412715, 660344, 825430, 1403231, 1650860, 2806462, 3301720, 5612924, 7016155, 11225848, 14032310, 28064620, 56129240]

約数ペア:

[(1, 56129240), (2, 28064620), (4, 14032310), (5, 11225848), (8, 7016155), (10, 5612924), (17, 3301720), (20, 2806462), (34, 1650860), (40, 1403231), (68, 825430), (85, 660344), (136, 412715), (170, 330172), (197, 284920), (340, 165086), (394, 142460), (419, 133960), (680, 82543), (788, 71230), (838, 66980), (985, 56984), (1576, 35615), (1676, 33490), (1970, 28492), (2095, 26792), (3349, 16760), (3352, 16745), (3940, 14246), (4190, 13396), (6698, 8380), (7123, 7880)]