80459536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 161552160

約数和(自身を除く): 81092624

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1409, 2818, 3569, 5636, 7138, 11272, 14276, 22544, 28552, 57104, 60587, 116947, 121174, 233894, 242348, 467788, 484696, 935576, 969392, 1871152, 5028721, 10057442, 20114884, 40229768, 80459536]

約数ペア:

[(1, 80459536), (2, 40229768), (4, 20114884), (8, 10057442), (16, 5028721), (43, 1871152), (83, 969392), (86, 935576), (166, 484696), (172, 467788), (332, 242348), (344, 233894), (664, 121174), (688, 116947), (1328, 60587), (1409, 57104), (2818, 28552), (3569, 22544), (5636, 14276), (7138, 11272)]