38189960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11503}}^1$

素因数の和:11597

約数の個数: 32

約数和(自身を含む): 86970240

約数和(自身を除く): 48780280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11503, 23006, 46012, 57515, 92024, 115030, 230060, 460120, 954749, 1909498, 3818996, 4773745, 7637992, 9547490, 19094980, 38189960]

約数ペア:

[(1, 38189960), (2, 19094980), (4, 9547490), (5, 7637992), (8, 4773745), (10, 3818996), (20, 1909498), (40, 954749), (83, 460120), (166, 230060), (332, 115030), (415, 92024), (664, 57515), (830, 46012), (1660, 23006), (3320, 11503)]