39976912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 82360800

約数和(自身を除く): 42383888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1229, 1712, 2033, 2458, 4066, 4916, 8132, 9832, 16264, 19664, 23351, 32528, 46702, 93404, 131503, 186808, 263006, 373616, 526012, 1052024, 2104048, 2498557, 4997114, 9994228, 19988456, 39976912]

約数ペア:

[(1, 39976912), (2, 19988456), (4, 9994228), (8, 4997114), (16, 2498557), (19, 2104048), (38, 1052024), (76, 526012), (107, 373616), (152, 263006), (214, 186808), (304, 131503), (428, 93404), (856, 46702), (1229, 32528), (1712, 23351), (2033, 19664), (2458, 16264), (4066, 9832), (4916, 8132)]