40254808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 82584000

約数和(自身を除く): 42329192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 619, 739, 1238, 1478, 2476, 2956, 4952, 5912, 6809, 8129, 13618, 16258, 27236, 32516, 54472, 65032, 457441, 914882, 1829764, 3659528, 5031851, 10063702, 20127404, 40254808]

約数ペア:

[(1, 40254808), (2, 20127404), (4, 10063702), (8, 5031851), (11, 3659528), (22, 1829764), (44, 914882), (88, 457441), (619, 65032), (739, 54472), (1238, 32516), (1478, 27236), (2476, 16258), (2956, 13618), (4952, 8129), (5912, 6809)]