38906704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 77995008

約数和(自身を除く): 39088304

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 467, 508, 656, 934, 1016, 1868, 2032, 3736, 5207, 7472, 10414, 19147, 20828, 38294, 41656, 59309, 76588, 83312, 118618, 153176, 237236, 306352, 474472, 948944, 2431669, 4863338, 9726676, 19453352, 38906704]

約数ペア:

[(1, 38906704), (2, 19453352), (4, 9726676), (8, 4863338), (16, 2431669), (41, 948944), (82, 474472), (127, 306352), (164, 237236), (254, 153176), (328, 118618), (467, 83312), (508, 76588), (656, 59309), (934, 41656), (1016, 38294), (1868, 20828), (2032, 19147), (3736, 10414), (5207, 7472)]