40431380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4967}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 95147136

約数和(自身を除く): 54715756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4967, 8140, 9934, 19868, 24835, 49670, 54637, 99340, 109274, 183779, 218548, 273185, 367558, 546370, 735116, 918895, 1092740, 1837790, 2021569, 3675580, 4043138, 8086276, 10107845, 20215690, 40431380]

約数ペア:

[(1, 40431380), (2, 20215690), (4, 10107845), (5, 8086276), (10, 4043138), (11, 3675580), (20, 2021569), (22, 1837790), (37, 1092740), (44, 918895), (55, 735116), (74, 546370), (110, 367558), (148, 273185), (185, 218548), (220, 183779), (370, 109274), (407, 99340), (740, 54637), (814, 49670), (1628, 24835), (2035, 19868), (4070, 9934), (4967, 8140)]