38863880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{88327}}^1$

素因数の和:88349

約数の個数: 32

約数和(自身を含む): 95394240

約数和(自身を除く): 56530360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 88327, 176654, 353308, 441635, 706616, 883270, 971597, 1766540, 1943194, 3533080, 3886388, 4857985, 7772776, 9715970, 19431940, 38863880]

約数ペア:

[(1, 38863880), (2, 19431940), (4, 9715970), (5, 7772776), (8, 4857985), (10, 3886388), (11, 3533080), (20, 1943194), (22, 1766540), (40, 971597), (44, 883270), (55, 706616), (88, 441635), (110, 353308), (220, 176654), (440, 88327)]