1940373008

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{63929}}^1$

素因数の和:64215

約数の個数: 40

約数和(自身を含む): 4312462080

約数和(自身を除く): 2372089072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 7588, 15176, 30352, 63929, 127858, 255716, 447503, 511432, 895006, 1022864, 1790012, 3580024, 7160048, 17324759, 34649518, 69299036, 121273313, 138598072, 242546626, 277196144, 485093252, 970186504, 1940373008]

約数ペア:

[(1, 1940373008), (2, 970186504), (4, 485093252), (7, 277196144), (8, 242546626), (14, 138598072), (16, 121273313), (28, 69299036), (56, 34649518), (112, 17324759), (271, 7160048), (542, 3580024), (1084, 1790012), (1897, 1022864), (2168, 895006), (3794, 511432), (4336, 447503), (7588, 255716), (15176, 127858), (30352, 63929)]