1940635712

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 4025463120

約数和(自身を除く): 2084827408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 227, 248, 278, 454, 496, 556, 908, 961, 992, 1112, 1816, 1922, 1984, 2224, 3632, 3844, 4309, 4448, 7037, 7264, 7688, 8618, 8896, 14074, 14528, 15376, 17236, 28148, 30752, 31553, 34472, 56296, 61504, 63106, 68944, 112592, 126212, 133579, 137888, 218147, 225184, 252424, 267158, 275776, 436294, 450368, 504848, 534316, 872588, 978143, 1009696, 1068632, 1745176, 1956286, 2019392, 2137264, 3490352, 3912572, 4274528, 6980704, 7825144, 8549056, 13961408, 15650288, 30322433, 31300576, 60644866, 62601152, 121289732, 242579464, 485158928, 970317856, 1940635712]

約数ペア:

[(1, 1940635712), (2, 970317856), (4, 485158928), (8, 242579464), (16, 121289732), (31, 62601152), (32, 60644866), (62, 31300576), (64, 30322433), (124, 15650288), (139, 13961408), (227, 8549056), (248, 7825144), (278, 6980704), (454, 4274528), (496, 3912572), (556, 3490352), (908, 2137264), (961, 2019392), (992, 1956286), (1112, 1745176), (1816, 1068632), (1922, 1009696), (1984, 978143), (2224, 872588), (3632, 534316), (3844, 504848), (4309, 450368), (4448, 436294), (7037, 275776), (7264, 267158), (7688, 252424), (8618, 225184), (8896, 218147), (14074, 137888), (14528, 133579), (15376, 126212), (17236, 112592), (28148, 68944), (30752, 63106), (31553, 61504), (34472, 56296)]