2040016.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 188682120

約数和(自身を除く): 107953520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 1913, 2110, 3826, 4220, 5275, 7652, 8440, 9565, 10550, 15304, 19130, 21100, 38260, 42200, 47825, 76520, 95650, 191300, 382600, 403643, 807286, 1614572, 2018215, 3229144, 4036430, 8072860, 10091075, 16145720, 20182150, 40364300, 80728600]

約数ペア:

[(1, 80728600), (2, 40364300), (4, 20182150), (5, 16145720), (8, 10091075), (10, 8072860), (20, 4036430), (25, 3229144), (40, 2018215), (50, 1614572), (100, 807286), (200, 403643), (211, 382600), (422, 191300), (844, 95650), (1055, 76520), (1688, 47825), (1913, 42200), (2110, 38260), (3826, 21100), (4220, 19130), (5275, 15304), (7652, 10550), (8440, 9565)]