22130080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19759}}^1$

素因数の和:19781

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 37624160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19759, 39518, 79036, 98795, 138313, 158072, 197590, 276626, 316144, 395180, 553252, 632288, 691565, 790360, 1106504, 1383130, 1580720, 2213008, 2766260, 3161440, 4426016, 5532520, 11065040, 22130080]

約数ペア:

[(1, 22130080), (2, 11065040), (4, 5532520), (5, 4426016), (7, 3161440), (8, 2766260), (10, 2213008), (14, 1580720), (16, 1383130), (20, 1106504), (28, 790360), (32, 691565), (35, 632288), (40, 553252), (56, 395180), (70, 316144), (80, 276626), (112, 197590), (140, 158072), (160, 138313), (224, 98795), (280, 79036), (560, 39518), (1120, 19759)]