22177120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19823

約数の個数: 48

約数和(自身を含む): 59881248

約数和(自身を除く): 37704128

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, 19801, 39602, 79204, 99005, 138607, 158408, 198010, 277214, 316816, 396020, 554428, 633632, 693035, 792040, 1108856, 1386070, 1584080, 2217712, 2772140, 3168160, 4435424, 5544280, 11088560, 22177120]

約数ペア:

[(1, 22177120), (2, 11088560), (4, 5544280), (5, 4435424), (7, 3168160), (8, 2772140), (10, 2217712), (14, 1584080), (16, 1386070), (20, 1108856), (28, 792040), (32, 693035), (35, 633632), (40, 554428), (56, 396020), (70, 316816), (80, 277214), (112, 198010), (140, 158408), (160, 138607), (224, 99005), (280, 79204), (560, 39602), (1120, 19801)]