442367740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33161}}^1$

素因数の和:33222

約数の個数: 48

約数和(自身を含む): 1002818880

約数和(自身を除く): 560451140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 33161, 66322, 132644, 165805, 331610, 663220, 762703, 961669, 1525406, 1923338, 3050812, 3813515, 3846676, 4808345, 7627030, 9616690, 15254060, 19233380, 22118387, 44236774, 88473548, 110591935, 221183870, 442367740]

約数ペア:

[(1, 442367740), (2, 221183870), (4, 110591935), (5, 88473548), (10, 44236774), (20, 22118387), (23, 19233380), (29, 15254060), (46, 9616690), (58, 7627030), (92, 4808345), (115, 3846676), (116, 3813515), (145, 3050812), (230, 1923338), (290, 1525406), (460, 961669), (580, 762703), (667, 663220), (1334, 331610), (2668, 165805), (3335, 132644), (6670, 66322), (13340, 33161)]