38149120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7451}}^1$

素因数の和:7476

約数の個数: 44

約数和(自身を含む): 91525464

約数和(自身を除く): 53376344

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, 7451, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 238432, 298040, 476864, 596080, 953728, 1192160, 1907456, 2384320, 3814912, 4768640, 7629824, 9537280, 19074560, 38149120]

約数ペア:

[(1, 38149120), (2, 19074560), (4, 9537280), (5, 7629824), (8, 4768640), (10, 3814912), (16, 2384320), (20, 1907456), (32, 1192160), (40, 953728), (64, 596080), (80, 476864), (128, 298040), (160, 238432), (256, 149020), (320, 119216), (512, 74510), (640, 59608), (1024, 37255), (1280, 29804), (2560, 14902), (5120, 7451)]