38932480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 52

約数和(自身を含む): 93475692

約数和(自身を除く): 54543212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1901, 2048, 2560, 3802, 4096, 5120, 7604, 9505, 10240, 15208, 19010, 20480, 30416, 38020, 60832, 76040, 121664, 152080, 243328, 304160, 486656, 608320, 973312, 1216640, 1946624, 2433280, 3893248, 4866560, 7786496, 9733120, 19466240, 38932480]

約数ペア:

[(1, 38932480), (2, 19466240), (4, 9733120), (5, 7786496), (8, 4866560), (10, 3893248), (16, 2433280), (20, 1946624), (32, 1216640), (40, 973312), (64, 608320), (80, 486656), (128, 304160), (160, 243328), (256, 152080), (320, 121664), (512, 76040), (640, 60832), (1024, 38020), (1280, 30416), (1901, 20480), (2048, 19010), (2560, 15208), (3802, 10240), (4096, 9505), (5120, 7604)]