23808520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31327}}^1$

素因数の和:31357

約数の個数: 32

約数和(自身を含む): 56390400

約数和(自身を除く): 32581880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31327, 62654, 125308, 156635, 250616, 313270, 595213, 626540, 1190426, 1253080, 2380852, 2976065, 4761704, 5952130, 11904260, 23808520]

約数ペア:

[(1, 23808520), (2, 11904260), (4, 5952130), (5, 4761704), (8, 2976065), (10, 2380852), (19, 1253080), (20, 1190426), (38, 626540), (40, 595213), (76, 313270), (95, 250616), (152, 156635), (190, 125308), (380, 62654), (760, 31327)]