38375440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25247}}^1$

素因数の和:25279

約数の個数: 40

約数和(自身を含む): 93922560

約数和(自身を除く): 55547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25247, 50494, 100988, 126235, 201976, 252470, 403952, 479693, 504940, 959386, 1009880, 1918772, 2019760, 2398465, 3837544, 4796930, 7675088, 9593860, 19187720, 38375440]

約数ペア:

[(1, 38375440), (2, 19187720), (4, 9593860), (5, 7675088), (8, 4796930), (10, 3837544), (16, 2398465), (19, 2019760), (20, 1918772), (38, 1009880), (40, 959386), (76, 504940), (80, 479693), (95, 403952), (152, 252470), (190, 201976), (304, 126235), (380, 100988), (760, 50494), (1520, 25247)]