38609920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7541}}^1$

素因数の和:7566

約数の個数: 44

約数和(自身を含む): 92630844

約数和(自身を除く): 54020924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 7541, 15082, 30164, 37705, 60328, 75410, 120656, 150820, 241312, 301640, 482624, 603280, 965248, 1206560, 1930496, 2413120, 3860992, 4826240, 7721984, 9652480, 19304960, 38609920]

約数ペア:

[(1, 38609920), (2, 19304960), (4, 9652480), (5, 7721984), (8, 4826240), (10, 3860992), (16, 2413120), (20, 1930496), (32, 1206560), (40, 965248), (64, 603280), (80, 482624), (128, 301640), (160, 241312), (256, 150820), (320, 120656), (512, 75410), (640, 60328), (1024, 37705), (1280, 30164), (2560, 15082), (5120, 7541)]