38184440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136373}}^1$

素因数の和:136391

約数の個数: 32

約数和(自身を含む): 98189280

約数和(自身を除く): 60004840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136373, 272746, 545492, 681865, 954611, 1090984, 1363730, 1909222, 2727460, 3818444, 4773055, 5454920, 7636888, 9546110, 19092220, 38184440]

約数ペア:

[(1, 38184440), (2, 19092220), (4, 9546110), (5, 7636888), (7, 5454920), (8, 4773055), (10, 3818444), (14, 2727460), (20, 1909222), (28, 1363730), (35, 1090984), (40, 954611), (56, 681865), (70, 545492), (140, 272746), (280, 136373)]