4062740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 9495360

約数和(自身を除く): 5432620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 313, 590, 626, 649, 1180, 1252, 1298, 1565, 2596, 3130, 3245, 3443, 6260, 6490, 6886, 12980, 13772, 17215, 18467, 34430, 36934, 68860, 73868, 92335, 184670, 203137, 369340, 406274, 812548, 1015685, 2031370, 4062740]

約数ペア:

[(1, 4062740), (2, 2031370), (4, 1015685), (5, 812548), (10, 406274), (11, 369340), (20, 203137), (22, 184670), (44, 92335), (55, 73868), (59, 68860), (110, 36934), (118, 34430), (220, 18467), (236, 17215), (295, 13772), (313, 12980), (590, 6886), (626, 6490), (649, 6260), (1180, 3443), (1252, 3245), (1298, 3130), (1565, 2596)]