40218056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2617}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 80582040

約数和(自身を除く): 40363984

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 2617, 3842, 5234, 7684, 10468, 15368, 20936, 44489, 88978, 177956, 295721, 355912, 591442, 1182884, 2365768, 5027257, 10054514, 20109028, 40218056]

約数ペア:

[(1, 40218056), (2, 20109028), (4, 10054514), (8, 5027257), (17, 2365768), (34, 1182884), (68, 591442), (113, 355912), (136, 295721), (226, 177956), (452, 88978), (904, 44489), (1921, 20936), (2617, 15368), (3842, 10468), (5234, 7684)]