86004280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58111}}^1$

素因数の和:58159

約数の個数: 32

約数和(自身を含む): 198743040

約数和(自身を除く): 112738760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 58111, 116222, 232444, 290555, 464888, 581110, 1162220, 2150107, 2324440, 4300214, 8600428, 10750535, 17200856, 21501070, 43002140, 86004280]

約数ペア:

[(1, 86004280), (2, 43002140), (4, 21501070), (5, 17200856), (8, 10750535), (10, 8600428), (20, 4300214), (37, 2324440), (40, 2150107), (74, 1162220), (148, 581110), (185, 464888), (296, 290555), (370, 232444), (740, 116222), (1480, 58111)]