1094240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{977}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 2957472

約数和(自身を除く): 1863232

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, 977, 1120, 1954, 3908, 4885, 6839, 7816, 9770, 13678, 15632, 19540, 27356, 31264, 34195, 39080, 54712, 68390, 78160, 109424, 136780, 156320, 218848, 273560, 547120, 1094240]

約数ペア:

[(1, 1094240), (2, 547120), (4, 273560), (5, 218848), (7, 156320), (8, 136780), (10, 109424), (14, 78160), (16, 68390), (20, 54712), (28, 39080), (32, 34195), (35, 31264), (40, 27356), (56, 19540), (70, 15632), (80, 13678), (112, 9770), (140, 7816), (160, 6839), (224, 4885), (280, 3908), (560, 1954), (977, 1120)]