2958320

素因数分解:

$2^4\times 5^1\times {\mathrm{36979}}^1$

素因数の和:36992

約数の個数: 20

約数和(自身を含む): 6878280

約数和(自身を除く): 3919960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36979, 73958, 147916, 184895, 295832, 369790, 591664, 739580, 1479160, 2958320]

約数ペア:

[(1, 2958320), (2, 1479160), (4, 739580), (5, 591664), (8, 369790), (10, 295832), (16, 184895), (20, 147916), (40, 73958), (80, 36979)]