1540432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 20

約数和(自身を含む): 3055360

約数和(自身を除く): 1514928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2239, 4478, 8956, 17912, 35824, 96277, 192554, 385108, 770216, 1540432]

約数ペア:

[(1, 1540432), (2, 770216), (4, 385108), (8, 192554), (16, 96277), (43, 35824), (86, 17912), (172, 8956), (344, 4478), (688, 2239)]