39415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164233}}^1$

素因数の和:164249

約数の個数: 40

約数和(自身を含む): 122190096

約数和(自身を除く): 82774176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164233, 328466, 492699, 656932, 821165, 985398, 1313864, 1642330, 1970796, 2463495, 2627728, 3284660, 3941592, 4926990, 6569320, 7883184, 9853980, 13138640, 19707960, 39415920]

約数ペア:

[(1, 39415920), (2, 19707960), (3, 13138640), (4, 9853980), (5, 7883184), (6, 6569320), (8, 4926990), (10, 3941592), (12, 3284660), (15, 2627728), (16, 2463495), (20, 1970796), (24, 1642330), (30, 1313864), (40, 985398), (48, 821165), (60, 656932), (80, 492699), (120, 328466), (240, 164233)]