40838050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 84932064

約数和(自身を除く): 44094014

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 1811, 2050, 2255, 3622, 4510, 9055, 11275, 18110, 19921, 22550, 39842, 45275, 74251, 90550, 99605, 148502, 199210, 371255, 498025, 742510, 816761, 996050, 1633522, 1856275, 3712550, 4083805, 8167610, 20419025, 40838050]

約数ペア:

[(1, 40838050), (2, 20419025), (5, 8167610), (10, 4083805), (11, 3712550), (22, 1856275), (25, 1633522), (41, 996050), (50, 816761), (55, 742510), (82, 498025), (110, 371255), (205, 199210), (275, 148502), (410, 99605), (451, 90550), (550, 74251), (902, 45275), (1025, 39842), (1811, 22550), (2050, 19921), (2255, 18110), (3622, 11275), (4510, 9055)]