40173490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15511}}^1$

素因数の和:15562

約数の個数: 32

約数和(自身を含む): 84881664

約数和(自身を除く): 44708174

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 15511, 31022, 77555, 108577, 155110, 217154, 542885, 573907, 1085770, 1147814, 2869535, 4017349, 5739070, 8034698, 20086745, 40173490]

約数ペア:

[(1, 40173490), (2, 20086745), (5, 8034698), (7, 5739070), (10, 4017349), (14, 2869535), (35, 1147814), (37, 1085770), (70, 573907), (74, 542885), (185, 217154), (259, 155110), (370, 108577), (518, 77555), (1295, 31022), (2590, 15511)]