57029720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11783}}^1$

素因数の和:11816

約数の個数: 48

約数和(自身を含む): 141054480

約数和(自身を除く): 84024760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11783, 23566, 47132, 58915, 94264, 117830, 129613, 235660, 259226, 471320, 518452, 648065, 1036904, 1296130, 1425743, 2592260, 2851486, 5184520, 5702972, 7128715, 11405944, 14257430, 28514860, 57029720]

約数ペア:

[(1, 57029720), (2, 28514860), (4, 14257430), (5, 11405944), (8, 7128715), (10, 5702972), (11, 5184520), (20, 2851486), (22, 2592260), (40, 1425743), (44, 1296130), (55, 1036904), (88, 648065), (110, 518452), (121, 471320), (220, 259226), (242, 235660), (440, 129613), (484, 117830), (605, 94264), (968, 58915), (1210, 47132), (2420, 23566), (4840, 11783)]