40844358

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{5521}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 91444320

約数和(自身を除く): 50599962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 5521, 7398, 11042, 16563, 33126, 49689, 99378, 149067, 298134, 756377, 1512754, 2269131, 4538262, 6807393, 13614786, 20422179, 40844358]

約数ペア:

[(1, 40844358), (2, 20422179), (3, 13614786), (6, 6807393), (9, 4538262), (18, 2269131), (27, 1512754), (54, 756377), (137, 298134), (274, 149067), (411, 99378), (822, 49689), (1233, 33126), (2466, 16563), (3699, 11042), (5521, 7398)]