3304880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 7774800

約数和(自身を除く): 4469920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 379, 436, 545, 758, 872, 1090, 1516, 1744, 1895, 2180, 3032, 3790, 4360, 6064, 7580, 8720, 15160, 30320, 41311, 82622, 165244, 206555, 330488, 413110, 660976, 826220, 1652440, 3304880]

約数ペア:

[(1, 3304880), (2, 1652440), (4, 826220), (5, 660976), (8, 413110), (10, 330488), (16, 206555), (20, 165244), (40, 82622), (80, 41311), (109, 30320), (218, 15160), (379, 8720), (436, 7580), (545, 6064), (758, 4360), (872, 3790), (1090, 3032), (1516, 2180), (1744, 1895)]