31860080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{56893}}^1$

素因数の和:56913

約数の個数: 40

約数和(自身を含む): 84658272

約数和(自身を除く): 52798192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56893, 113786, 227572, 284465, 398251, 455144, 568930, 796502, 910288, 1137860, 1593004, 1991255, 2275720, 3186008, 3982510, 4551440, 6372016, 7965020, 15930040, 31860080]

約数ペア:

[(1, 31860080), (2, 15930040), (4, 7965020), (5, 6372016), (7, 4551440), (8, 3982510), (10, 3186008), (14, 2275720), (16, 1991255), (20, 1593004), (28, 1137860), (35, 910288), (40, 796502), (56, 568930), (70, 455144), (80, 398251), (112, 284465), (140, 227572), (280, 113786), (560, 56893)]