42464440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 100906560

約数和(自身を除く): 58442120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 101, 115, 184, 202, 230, 404, 457, 460, 505, 808, 914, 920, 1010, 1828, 2020, 2285, 2323, 3656, 4040, 4570, 4646, 9140, 9292, 10511, 11615, 18280, 18584, 21022, 23230, 42044, 46157, 46460, 52555, 84088, 92314, 92920, 105110, 184628, 210220, 230785, 369256, 420440, 461570, 923140, 1061611, 1846280, 2123222, 4246444, 5308055, 8492888, 10616110, 21232220, 42464440]

約数ペア:

[(1, 42464440), (2, 21232220), (4, 10616110), (5, 8492888), (8, 5308055), (10, 4246444), (20, 2123222), (23, 1846280), (40, 1061611), (46, 923140), (92, 461570), (101, 420440), (115, 369256), (184, 230785), (202, 210220), (230, 184628), (404, 105110), (457, 92920), (460, 92314), (505, 84088), (808, 52555), (914, 46460), (920, 46157), (1010, 42044), (1828, 23230), (2020, 21022), (2285, 18584), (2323, 18280), (3656, 11615), (4040, 10511), (4570, 9292), (4646, 9140)]