40380390414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297487}}^1$

素因数の和:1297534

約数の個数: 96

約数和(自身を含む): 113348551680

約数和(自身を除く): 72968161266

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 15561, 31122, 1297487, 2594974, 3892461, 7784922, 9082409, 11677383, 16867331, 18164818, 23354766, 24652253, 27247227, 33734662, 49304506, 50601993, 54494454, 73956759, 81741681, 101203986, 118071317, 147913518, 151805979, 163483362, 172565771, 221870277, 236142634, 303611958, 320479289, 345131542, 354213951, 443740554, 517697313, 640958578, 708427902, 961437867, 1035394626, 1062641853, 1553091939, 1922875734, 2125283706, 2243355023, 2884313601, 3106183878, 4486710046, 5768627202, 6730065069, 13460130138, 20190195207, 40380390414]

約数ペア:

[(1, 40380390414), (2, 20190195207), (3, 13460130138), (6, 6730065069), (7, 5768627202), (9, 4486710046), (13, 3106183878), (14, 2884313601), (18, 2243355023), (19, 2125283706), (21, 1922875734), (26, 1553091939), (38, 1062641853), (39, 1035394626), (42, 961437867), (57, 708427902), (63, 640958578), (78, 517697313), (91, 443740554), (114, 354213951), (117, 345131542), (126, 320479289), (133, 303611958), (171, 236142634), (182, 221870277), (234, 172565771), (247, 163483362), (266, 151805979), (273, 147913518), (342, 118071317), (399, 101203986), (494, 81741681), (546, 73956759), (741, 54494454), (798, 50601993), (819, 49304506), (1197, 33734662), (1482, 27247227), (1638, 24652253), (1729, 23354766), (2223, 18164818), (2394, 16867331), (3458, 11677383), (4446, 9082409), (5187, 7784922), (10374, 3892461), (15561, 2594974), (31122, 1297487)]