40664554

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 74090880

約数和(自身を除く): 33426326

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 2707, 5414, 7511, 15022, 18949, 37898, 78503, 100159, 157006, 200318, 549521, 701113, 1099042, 1402226, 2904611, 5809222, 20332277, 40664554]

約数ペア:

[(1, 40664554), (2, 20332277), (7, 5809222), (14, 2904611), (29, 1402226), (37, 1099042), (58, 701113), (74, 549521), (203, 200318), (259, 157006), (406, 100159), (518, 78503), (1073, 37898), (2146, 18949), (2707, 15022), (5414, 7511)]