29412920

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{887}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 66333600

約数和(自身を除く): 36920680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 887, 1658, 1774, 3316, 3548, 4145, 4435, 6632, 7096, 8290, 8870, 16580, 17740, 33160, 35480, 735323, 1470646, 2941292, 3676615, 5882584, 7353230, 14706460, 29412920]

約数ペア:

[(1, 29412920), (2, 14706460), (4, 7353230), (5, 5882584), (8, 3676615), (10, 2941292), (20, 1470646), (40, 735323), (829, 35480), (887, 33160), (1658, 17740), (1774, 16580), (3316, 8870), (3548, 8290), (4145, 7096), (4435, 6632)]