80040144

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6977}}^1$

素因数の和:7227

約数の個数: 40

約数和(自身を含む): 207665280

約数和(自身を除く): 127625136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 6977, 11472, 13954, 20931, 27908, 41862, 55816, 83724, 111632, 167448, 334896, 1667503, 3335006, 5002509, 6670012, 10005018, 13340024, 20010036, 26680048, 40020072, 80040144]

約数ペア:

[(1, 80040144), (2, 40020072), (3, 26680048), (4, 20010036), (6, 13340024), (8, 10005018), (12, 6670012), (16, 5002509), (24, 3335006), (48, 1667503), (239, 334896), (478, 167448), (717, 111632), (956, 83724), (1434, 55816), (1912, 41862), (2868, 27908), (3824, 20931), (5736, 13954), (6977, 11472)]