3447280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 8218224

約数和(自身を除く): 4770944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1051, 1640, 2102, 3280, 4204, 5255, 8408, 10510, 16816, 21020, 42040, 43091, 84080, 86182, 172364, 215455, 344728, 430910, 689456, 861820, 1723640, 3447280]

約数ペア:

[(1, 3447280), (2, 1723640), (4, 861820), (5, 689456), (8, 430910), (10, 344728), (16, 215455), (20, 172364), (40, 86182), (41, 84080), (80, 43091), (82, 42040), (164, 21020), (205, 16816), (328, 10510), (410, 8408), (656, 5255), (820, 4204), (1051, 3280), (1640, 2102)]