2830432880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{3727}}^1$

素因数の和:4614

約数の個数: 80

約数和(自身を含む): 7189254144

約数和(自身を除く): 4358821264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 863, 880, 1726, 3452, 3727, 4315, 6904, 7454, 8630, 9493, 13808, 14908, 17260, 18635, 18986, 29816, 34520, 37270, 37972, 40997, 47465, 59632, 69040, 74540, 75944, 81994, 94930, 149080, 151888, 163988, 189860, 204985, 298160, 327976, 379720, 409970, 655952, 759440, 819940, 1639880, 3216401, 3279760, 6432802, 12865604, 16082005, 25731208, 32164010, 35380411, 51462416, 64328020, 70760822, 128656040, 141521644, 176902055, 257312080, 283043288, 353804110, 566086576, 707608220, 1415216440, 2830432880]

約数ペア:

[(1, 2830432880), (2, 1415216440), (4, 707608220), (5, 566086576), (8, 353804110), (10, 283043288), (11, 257312080), (16, 176902055), (20, 141521644), (22, 128656040), (40, 70760822), (44, 64328020), (55, 51462416), (80, 35380411), (88, 32164010), (110, 25731208), (176, 16082005), (220, 12865604), (440, 6432802), (863, 3279760), (880, 3216401), (1726, 1639880), (3452, 819940), (3727, 759440), (4315, 655952), (6904, 409970), (7454, 379720), (8630, 327976), (9493, 298160), (13808, 204985), (14908, 189860), (17260, 163988), (18635, 151888), (18986, 149080), (29816, 94930), (34520, 81994), (37270, 75944), (37972, 74540), (40997, 69040), (47465, 59632)]