40688442

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{4441}}^1$

素因数の和:4958

約数の個数: 24

約数和(自身を含む): 88351380

約数和(自身を除く): 47662938

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4441, 4581, 8882, 9162, 13323, 26646, 39969, 79938, 2260469, 4520938, 6781407, 13562814, 20344221, 40688442]

約数ペア:

[(1, 40688442), (2, 20344221), (3, 13562814), (6, 6781407), (9, 4520938), (18, 2260469), (509, 79938), (1018, 39969), (1527, 26646), (3054, 13323), (4441, 9162), (4581, 8882)]