4217320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 9655200

約数和(自身を除く): 5437880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1787, 2360, 3574, 7148, 8935, 14296, 17870, 35740, 71480, 105433, 210866, 421732, 527165, 843464, 1054330, 2108660, 4217320]

約数ペア:

[(1, 4217320), (2, 2108660), (4, 1054330), (5, 843464), (8, 527165), (10, 421732), (20, 210866), (40, 105433), (59, 71480), (118, 35740), (236, 17870), (295, 14296), (472, 8935), (590, 7148), (1180, 3574), (1787, 2360)]