9538120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 21787200

約数和(自身を除く): 12249080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3559, 7118, 14236, 17795, 28472, 35590, 71180, 142360, 238453, 476906, 953812, 1192265, 1907624, 2384530, 4769060, 9538120]

約数ペア:

[(1, 9538120), (2, 4769060), (4, 2384530), (5, 1907624), (8, 1192265), (10, 953812), (20, 476906), (40, 238453), (67, 142360), (134, 71180), (268, 35590), (335, 28472), (536, 17795), (670, 14236), (1340, 7118), (2680, 3559)]