47239720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 69970520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1063, 1111, 2020, 2126, 2222, 4040, 4252, 4444, 5315, 5555, 8504, 8888, 10630, 11110, 11693, 21260, 22220, 23386, 42520, 44440, 46772, 58465, 93544, 107363, 116930, 214726, 233860, 429452, 467720, 536815, 858904, 1073630, 1180993, 2147260, 2361986, 4294520, 4723972, 5904965, 9447944, 11809930, 23619860, 47239720]

約数ペア:

[(1, 47239720), (2, 23619860), (4, 11809930), (5, 9447944), (8, 5904965), (10, 4723972), (11, 4294520), (20, 2361986), (22, 2147260), (40, 1180993), (44, 1073630), (55, 858904), (88, 536815), (101, 467720), (110, 429452), (202, 233860), (220, 214726), (404, 116930), (440, 107363), (505, 93544), (808, 58465), (1010, 46772), (1063, 44440), (1111, 42520), (2020, 23386), (2126, 22220), (2222, 21260), (4040, 11693), (4252, 11110), (4444, 10630), (5315, 8888), (5555, 8504)]