43887740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2861}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 100971360

約数和(自身を除く): 57083620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2861, 3068, 3835, 5722, 7670, 11444, 14305, 15340, 28610, 37193, 57220, 74386, 148772, 168799, 185965, 337598, 371930, 675196, 743860, 843995, 1687990, 2194387, 3375980, 4388774, 8777548, 10971935, 21943870, 43887740]

約数ペア:

[(1, 43887740), (2, 21943870), (4, 10971935), (5, 8777548), (10, 4388774), (13, 3375980), (20, 2194387), (26, 1687990), (52, 843995), (59, 743860), (65, 675196), (118, 371930), (130, 337598), (236, 185965), (260, 168799), (295, 148772), (590, 74386), (767, 57220), (1180, 37193), (1534, 28610), (2861, 15340), (3068, 14305), (3835, 11444), (5722, 7670)]