20230227920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36125407}}^1$

素因数の和:36125427

約数の個数: 40

約数和(自身を含む): 53754607104

約数和(自身を除く): 33524379184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36125407, 72250814, 144501628, 180627035, 252877849, 289003256, 361254070, 505755698, 578006512, 722508140, 1011511396, 1264389245, 1445016280, 2023022792, 2528778490, 2890032560, 4046045584, 5057556980, 10115113960, 20230227920]

約数ペア:

[(1, 20230227920), (2, 10115113960), (4, 5057556980), (5, 4046045584), (7, 2890032560), (8, 2528778490), (10, 2023022792), (14, 1445016280), (16, 1264389245), (20, 1011511396), (28, 722508140), (35, 578006512), (40, 505755698), (56, 361254070), (70, 289003256), (80, 252877849), (112, 180627035), (140, 144501628), (280, 72250814), (560, 36125407)]