40459210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9030

約数の個数: 32

約数和(自身を含む): 81393984

約数和(自身を除く): 40934774

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 8971, 17942, 44855, 89710, 98681, 197362, 367811, 493405, 735622, 986810, 1839055, 3678110, 4045921, 8091842, 20229605, 40459210]

約数ペア:

[(1, 40459210), (2, 20229605), (5, 8091842), (10, 4045921), (11, 3678110), (22, 1839055), (41, 986810), (55, 735622), (82, 493405), (110, 367811), (205, 197362), (410, 98681), (451, 89710), (902, 44855), (2255, 17942), (4510, 8971)]