2022231920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{304553}}^1$

素因数の和:304649

約数の個数: 40

約数和(自身を含む): 4758351696

約数和(自身を除く): 2736119776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 304553, 609106, 1218212, 1522765, 2436424, 3045530, 4872848, 6091060, 12182120, 24364240, 25277899, 50555798, 101111596, 126389495, 202223192, 252778990, 404446384, 505557980, 1011115960, 2022231920]

約数ペア:

[(1, 2022231920), (2, 1011115960), (4, 505557980), (5, 404446384), (8, 252778990), (10, 202223192), (16, 126389495), (20, 101111596), (40, 50555798), (80, 25277899), (83, 24364240), (166, 12182120), (332, 6091060), (415, 4872848), (664, 3045530), (830, 2436424), (1328, 1522765), (1660, 1218212), (3320, 609106), (6640, 304553)]