80456944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 176417280

約数和(自身を除く): 95960336

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 311, 368, 437, 592, 622, 703, 851, 874, 1244, 1406, 1702, 1748, 2488, 2812, 3404, 3496, 4976, 5624, 5909, 6808, 6992, 7153, 11248, 11507, 11818, 13616, 14306, 16169, 23014, 23636, 28612, 32338, 46028, 47272, 57224, 64676, 92056, 94544, 114448, 129352, 135907, 184112, 218633, 258704, 264661, 271814, 437266, 529322, 543628, 874532, 1058644, 1087256, 1749064, 2117288, 2174512, 3498128, 4234576, 5028559, 10057118, 20114236, 40228472, 80456944]

約数ペア:

[(1, 80456944), (2, 40228472), (4, 20114236), (8, 10057118), (16, 5028559), (19, 4234576), (23, 3498128), (37, 2174512), (38, 2117288), (46, 1749064), (74, 1087256), (76, 1058644), (92, 874532), (148, 543628), (152, 529322), (184, 437266), (296, 271814), (304, 264661), (311, 258704), (368, 218633), (437, 184112), (592, 135907), (622, 129352), (703, 114448), (851, 94544), (874, 92056), (1244, 64676), (1406, 57224), (1702, 47272), (1748, 46028), (2488, 32338), (2812, 28612), (3404, 23636), (3496, 23014), (4976, 16169), (5624, 14306), (5909, 13616), (6808, 11818), (6992, 11507), (7153, 11248)]