42180880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75323}}^1$

素因数の和:75343

約数の個数: 40

約数和(自身を含む): 112082112

約数和(自身を除く): 69901232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75323, 150646, 301292, 376615, 527261, 602584, 753230, 1054522, 1205168, 1506460, 2109044, 2636305, 3012920, 4218088, 5272610, 6025840, 8436176, 10545220, 21090440, 42180880]

約数ペア:

[(1, 42180880), (2, 21090440), (4, 10545220), (5, 8436176), (7, 6025840), (8, 5272610), (10, 4218088), (14, 3012920), (16, 2636305), (20, 2109044), (28, 1506460), (35, 1205168), (40, 1054522), (56, 753230), (70, 602584), (80, 527261), (112, 376615), (140, 301292), (280, 150646), (560, 75323)]