1004030080

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6911}}^1$

素因数の和:7157

約数の個数: 64

約数和(自身を含む): 2411182080

約数和(自身を除く): 1407152000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1816, 2270, 3632, 4540, 6911, 7264, 9080, 13822, 14528, 18160, 27644, 29056, 34555, 36320, 55288, 69110, 72640, 110576, 138220, 145280, 221152, 276440, 442304, 552880, 884608, 1105760, 1568797, 2211520, 3137594, 4423040, 6275188, 7843985, 12550376, 15687970, 25100752, 31375940, 50201504, 62751880, 100403008, 125503760, 200806016, 251007520, 502015040, 1004030080]

約数ペア:

[(1, 1004030080), (2, 502015040), (4, 251007520), (5, 200806016), (8, 125503760), (10, 100403008), (16, 62751880), (20, 50201504), (32, 31375940), (40, 25100752), (64, 15687970), (80, 12550376), (128, 7843985), (160, 6275188), (227, 4423040), (320, 3137594), (454, 2211520), (640, 1568797), (908, 1105760), (1135, 884608), (1816, 552880), (2270, 442304), (3632, 276440), (4540, 221152), (6911, 145280), (7264, 138220), (9080, 110576), (13822, 72640), (14528, 69110), (18160, 55288), (27644, 36320), (29056, 34555)]