40770485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 60483840

約数和(自身を除く): 19713355

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 1657, 3515, 4921, 8285, 11599, 24605, 31483, 57995, 61309, 157415, 220381, 306545, 429163, 1101905, 1164871, 2145815, 5824355, 8154097, 40770485]

約数ペア:

[(1, 40770485), (5, 8154097), (7, 5824355), (19, 2145815), (35, 1164871), (37, 1101905), (95, 429163), (133, 306545), (185, 220381), (259, 157415), (665, 61309), (703, 57995), (1295, 31483), (1657, 24605), (3515, 11599), (4921, 8285)]