40568946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 91173600

約数和(自身を除く): 50604654

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 449, 814, 898, 1221, 1347, 1369, 2442, 2694, 2738, 4107, 4939, 8214, 9878, 14817, 15059, 16613, 29634, 30118, 33226, 45177, 49839, 90354, 99678, 182743, 365486, 548229, 614681, 1096458, 1229362, 1844043, 3688086, 6761491, 13522982, 20284473, 40568946]

約数ペア:

[(1, 40568946), (2, 20284473), (3, 13522982), (6, 6761491), (11, 3688086), (22, 1844043), (33, 1229362), (37, 1096458), (66, 614681), (74, 548229), (111, 365486), (222, 182743), (407, 99678), (449, 90354), (814, 49839), (898, 45177), (1221, 33226), (1347, 30118), (1369, 29634), (2442, 16613), (2694, 15059), (2738, 14817), (4107, 9878), (4939, 8214)]