40229768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 78170400

約数和(自身を除く): 37940632

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1409, 2818, 3569, 5636, 7138, 11272, 14276, 28552, 60587, 116947, 121174, 233894, 242348, 467788, 484696, 935576, 5028721, 10057442, 20114884, 40229768]

約数ペア:

[(1, 40229768), (2, 20114884), (4, 10057442), (8, 5028721), (43, 935576), (83, 484696), (86, 467788), (166, 242348), (172, 233894), (332, 121174), (344, 116947), (664, 60587), (1409, 28552), (2818, 14276), (3569, 11272), (5636, 7138)]