43207480

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1303}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 97408800

約数和(自身を除く): 54201320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1303, 1658, 2606, 3316, 4145, 5212, 6515, 6632, 8290, 10424, 13030, 16580, 26060, 33160, 52120, 1080187, 2160374, 4320748, 5400935, 8641496, 10801870, 21603740, 43207480]

約数ペア:

[(1, 43207480), (2, 21603740), (4, 10801870), (5, 8641496), (8, 5400935), (10, 4320748), (20, 2160374), (40, 1080187), (829, 52120), (1303, 33160), (1658, 26060), (2606, 16580), (3316, 13030), (4145, 10424), (5212, 8290), (6515, 6632)]