80408368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12853}}^1$

素因数の和:12901

約数の個数: 40

約数和(自身を含む): 172140768

約数和(自身を除く): 91732400

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 12853, 25706, 51412, 102824, 205648, 218501, 295619, 437002, 591238, 874004, 1182476, 1748008, 2364952, 3496016, 4729904, 5025523, 10051046, 20102092, 40204184, 80408368]

約数ペア:

[(1, 80408368), (2, 40204184), (4, 20102092), (8, 10051046), (16, 5025523), (17, 4729904), (23, 3496016), (34, 2364952), (46, 1748008), (68, 1182476), (92, 874004), (136, 591238), (184, 437002), (272, 295619), (368, 218501), (391, 205648), (782, 102824), (1564, 51412), (3128, 25706), (6256, 12853)]