80005776

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72469}}^1$

素因数の和:72503

約数の個数: 40

約数和(自身を含む): 215670720

約数和(自身を除く): 135664944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 72469, 144938, 217407, 289876, 434814, 579752, 869628, 1159504, 1666787, 1739256, 3333574, 3478512, 5000361, 6667148, 10000722, 13334296, 20001444, 26668592, 40002888, 80005776]

約数ペア:

[(1, 80005776), (2, 40002888), (3, 26668592), (4, 20001444), (6, 13334296), (8, 10000722), (12, 6667148), (16, 5000361), (23, 3478512), (24, 3333574), (46, 1739256), (48, 1666787), (69, 1159504), (92, 869628), (138, 579752), (184, 434814), (276, 289876), (368, 217407), (552, 144938), (1104, 72469)]